Mareey, Chief Judge.
Appeal by the United States from a judgment of the United ^States Customs Court, 78 Cust. Ct. 59, C.D. 4691, 430 F. Supp. 242 (1977), holding that remission of a Japanese commodity tax, on electronic products exported from Japan, constitutes a bounty or grant 'under § 303, Tariff Act of 1930, as amended, 19 USC 1303 (Supp. V 1975), and granting summary judgment to Zenith Radio Corporation (Zenith). We reverse.
[132]*132Background
In 1970, Zenith, petitioned the Commissioner of Customs,1 alleging that bounties or grants were being bestowed upon the manufacture and export of certain products2 from Japan. The Commissioner investigated and, on January 7, 1976, published a “Final Negative Countervailing Duty Determination,” announcing that “no bounty or grant is being paid or bestowed, directly or indirectly, within the meaning of section 303.” 41 Fed. Reg. 1298 (1976). Zenith, pursuant to § 516(d), 19 USC 1516(d) (Supp. V 1975), contested the determination in the United States Customs Court.
The Japanese Tax
The Japanese Commodity Tax Law, Law No. 48 of 1962, as revised and insofar as it appears in the record, imposes a single-stage “commodity tax” upon a manufacturer’s shipment of specified electronic products for consumption in Japan. The same products are exempt from the tax when shipped for export.3 A tax paid on a shipment for home consumption is refunded if that shipment is later exported.4 It is undisputed that the tax is internal, and that the application of the tax to internal shipments, while refusing to apply it to exports,5 is the sole governmental action which was adjudged below to have created a countervailable bounty or grant.
The Customs Court
Upon application by the United States, a three-judge panel was convened pursuant to § 108, Customs Court Act of 1970. 28 USC 225 (1970). Both parties moved for summary judgment. Relying heavily upon Downs v. United States, 187 U.S. 496 (1903), the court held that remission of the Japanese Commodity Tax constituted a bounty or grant under § 303, as a matter of law.6
Accordingly, the court granted Zenith’s motion for summary judgment and ordered the Secretary of the Treasury to determine the [133]*133net amounts of tbe bounties or grants and to assess countervailing duties equalling those amounts “on the subject electronic products exported from Japan, entered or withdrawn from warehouse for consumption on or after the day following the date of entry of this Order.”
The Issue
The dispositive issue is whether the mere remission of an excise 7 tax must, as a matter of law, be deemed a bounty or grant under 19 USC 1303 (Supp. V 1975):8
§ 1303. Countervailing duties.
(a) Levy of countervailing duties.
(1) Whenever any country, dependency, colony, province, or other political subdivision of government, person, partnership, association, cartel, or corporation, shall pay or bestow, directly or indirectly, any bounty or grant upon the manufacture or production or export of any article or merchandise manufactured or produced in such country, dependency, colony, province, or other political subdivision of government, then upon the importation of such article or merchandise into the United States, whether the same shall be imported directly from the country of production or otherwise, and whether such article or merchandise is imported in the same condition as when exported from the country of production or has been changed in condition by remanufacture or otherwise, there shall be levied and paid, in all such cases, in addition to any duties otherwise imposed, a duty equal to the net amount of such bounty or grant, however the same be paid or bestowed.
OPINION
Prior Cases
The rationale supporting the judgment below begins with the view that the applicable law is to be found in a paragraph from the 1903 Supreme Court opinion in Doums, supra.9 Though the Customs Court remarked the presence of an elaborate certificates-plus-tax remission scheme, it found primary support for its judgment in this paragraph (from which the court quoted the first and last sentences) in the lengthy Downs opinion:
The details of this elaborate procedure for the production, sale, taxation and exportation of Russian sugar are of much less [134]*134importance than the two facts which appear clearly through this, maze of regulations, viz.: that no sugar is permitted to be soldi in Russia that does not pay an excise tax of R. 1.75 per pood,, and that sugar exported pays no tax at all. The mere imposition! of an import duty of three rubles per pood, paid upon foreigru sugar, is, like all protective duties, a bounty, but is a bounty upon, production and not upon exportation. When a tax is imposed upon all sugar produced, but is remitted upon all sugar exported, then,, by whatever process, or in whatever manner, or under whatever name it is disguised, it is a bounty upon exportation. [187 U.S. at 515.]
Opinions must be read in their entireties and in the light of the facts-of the case. Armour & Co. v. Wantock, 323 U.S. 126, 133 (1944). Though the first and last sentences of the quoted paragraph, considered in vacuo, would support the judgment below, their effect as binding precedent depends upon their relationship to the underlying facts and the remainder of the opinion in Downs. “It is a maxim, not to -be-disregarded, that general expressions, in every opinion, are to betaken in connection with the case in which those expressions are used.”' Cohens v. Virginia, 19 U.S. (6 Wheat.) 264, 398 (1821).
The clearest complete explanation of the complex Russian sugar-scheme in Downs appears in the Board of General Appraisers’ opinion, Downs v. United States, 4 Treas. Dec. 405, 409-413, T.D. 22984 (1901). The excise tax and certificate elements of the scheme were there-described as:
VI. That, upon the exportation of said sugar * * *, the* Russian Government, * * * released said sugar from said tax of 1.75 rubles * * * by a refund * * * a cancellation of indebtedness, or otherwise.
VII. That, in addition to remitting said excise tax, the Government issued to the exporter a certificate certifying that he had< exported * * * free sugar. That * * * such certificates * * *! have a substantial market value * * *.
VIII. That said certificates are sold to and used by sugar manufacturers or refiners, who are thereby enabled to transfer from their “free reserve or free surplus” to their “free sugar” an amount of sugar equal to the amount shown by said certificates-to have been exported, which amount may then be sold for domestic consumption on paying the ordinary tax of 1.75 rubles-ger pood (to which free sugar is regularly subject). [4 Treas. >ec. at 411.]
The board recognized that the combination of (1) regular and1 additional tax rebates, and (2) export certificates, operated to confer-a bounty on sugar exports:
It is manifest * * * that the * * * receives a valuable-bonus * * * and that this bonus accrues * * * upon the exportation * * *. The export certificates or vouchers * * * are-only the legal evidence of this valuable privilege or grant conferred: [135]*135by tbe Government, without whose authority such transfers of sugar would be valueless and of no effect.
Our conclusion, therefore, is that a bounty or grant * * * has been paid or bestowed * * * so as to work a benefit or advantage * * * as follows:
First. * * * the Government remitted or refunded the excise tax * * * or otherwise canceled the indebtedness of the sugar manufacturer, so that he was enabled to place his product upon the market free from the burden of either the regular or additional excise tax.
Second. The certificate * * * had a substantial market value, and was transferable, and operated as a premium, grant, bonus, or reward. [Id. at 413.]
The whole Eussian scheme, involving import duties, remission of regular and additional excise taxes, export certificates, and sugar transfers, was before the board, which did not decide the matter piecemeal. Hence, the appellate courts were faced with a board decision resting not on either of two independent grounds, but on a single ground having at least two important elements, and there was no call in Downs for the board, the Fourth Circuit, or the Supreme Court to decide whether a non-excessive remission of an excise tax constitutes a per se bounty or grant.
On appeal, the Fourth Circuit affirmed, Downs v. United States, 113 F. 144 (4th Cir. 1902), adopting the board opinion and focusing its own attention on the export certificates:
We reach the conclusion that the collector of the port of Baltimore, under the provisions of the fifth section of the tariff act of July 25, 1897, properly imposed the duty now complained of by the appellant. We find that the Eussian exporter of sugar obtains from his government a certificate, solely because of such exportation, which is worth in the open markets of that country from 1 ruble and 25 Kopecks to 1 ruble and 64 kopecks per pood, or from 1.8 to 2.35 cents per pound. Therefore we hold that the government of Eussia does secure to the exporter of that country, as the inevitable result of its action, a money reward or gratuity whenever he exports sugar from Eussia, and we think it was from such indirect grants as this that the congress of the United States intended to protect the manufacturers of this country, by authorizing the secretary of the treasury to make all proper regulations for the assessment and collection of such additional duties as were imposed by the collector on the sugars imported by the appellant. [Id. at 145.]
After devoting over ten pages to the elaborate Eussian scheme in Downs, the Supreme Court referred to the petitioner’s position, 187 U.S. at 512:
It is practically admitted in this case that a bounty equal to the value of these certificates is paid by the Eussian government, [136]*136and the main argument of the petitioner is addressed to the proposition that this bounty is paid, not upon exportation, but upon production.
The remainder of the paragraph initiated by that sentence explains at length how bounties upon exportation may operate as bounties upon production and vice-versa.10 The Court then responded to Downs’ argument that a Russian exporter received the same amount whether or not he exported:
But the fact that he receives the same amount, whether the goods are exported or sold at home, is not the proper test whether a bounty is paid upon exportation. If no bounty at all were paid all sugar, or at least all “free sugar,” would pay the same tax, whether sold at home or exported abroad; and in this case the free sugar upon which the tax is remitted when exported would go abroad burdened with an excise tax of it. 1.75 per pood, which would prevent the manufacturer from selling it at such a price abroad as would enable him to realize a profit. The amount he receives for his export certificate, say, R. 1.25, is the exact amount of the bounty he receives upon exportation, and this enables him to sell at a profit in a foreign market. All manufacturers would prefer to sell at a profit in a foreign market. All manufacturers would prefer to sell at home if they could realize a greater price than by selling abroad, but if by being paid a drawback, or by a remission of taxes, they can find a profitable market in a foreign country, so much sugar as is not needed at home will be sent abroad. [187 U.S. at 514-515.]
Earlier in its extended opinion, the Court discussed the conjunctive effect of the import tariff and excise tax exemption parts of the scheme:
If the additional bounty paid by Russia upon exported sugar were the result of a high protective tariff upon foreign sugar, and a further enhancement of prices by a limitation of the amount of free sugar put upon the market, we should regard the effect of such regulations as being simply a bounty upon production, although it might incidentally and remotely foster an increased exportation of sugar; but where in addition to that these regulations exempt sugar exported from excise taxation altogether, we think it clearly falls within the definition of an indirect bounty upon exportation. [Emphasis added. 187 U.S. at 513.]
In the middle sentence of the paragraph containing the sentences quoted by the Customs Court, the Supreme Court reiterated its view that an import duty is a bounty upon production. Not without some confusion, the court thus bracketed its reference to import duty with comments that sugar sold in Russia was taxed and that exported was not and that a tax on “all sugar produced,” but remitted on sugar [137]*137exported, constituted a bounty upon exportation. The entire paragraph must be read as a whole, including its reference to import duty, and in the context of the entire opinion, including the Court’s earlier discussion of import duty, wherein it had found a bounty in the combination of import duty and excise tax remission. We cannot read the sentences quoted above as though they were divorced from all preceding and succeeding discussion, or as establishing a proposition of law to govern a fact (tax remission alone) not before the Court.
The Supreme Court not only considered the Russian scheme as a whole, but listed the actual price differences it created. The Court ended its opinion with the statement (re certificates) of the Fourth Circuit quoted above and stated, “We all concur with this expression of opinion.” 187 U.S. at 516. Thus the Court’s decision was that the scheme bestowed a bounty. The Court did elect to insert in its opinion the broad language of the two sentences which served as foundation stones for the judgment now under review, That broad language was not necessary to the Supreme Count’s decision and was not, therefore, its ratio decidendi.11 When it is read, as it must be read, in light of the facts before the Court, that broad language did not constitute a Supreme Court holding that every nonexcessive remission of every excise tax constitutes a bounty or grant as a matter of law.
We axe mindful, as was the Customs Court, of subsequent references to broad statements in Downs. See e.g., Nicholas & Co. v. United States, 249 U.S. 34 (1919); American Express Co. v. United States, 67 Cust. Ct. 141, C.D. 4266, 332 F. Supp. 191 (1971), aff'd on other ground, 60 CCPA 86, C.A.D. 1087, 472 F. 2d 1050 (1973); F.W. Meyers & Co. v. United States, 6 Treas. Dec. 260, T.D. 24306 (Bd. Gen. App. 1903). Those references cannot, however, require us to disregard the facts in Downs, Nicholas, American Express, and Meyers.12
[138]*138' The Supreme Court has instructed us, Kastigar v. United States, 406 U.S. 441, 464-55 (1972), that broad language unnecessary to the Court’s decision in an 80-year-old case is not to be blindly accepted as binding authority, despite its having been quoted in many subsequent cases and even though the language had been described as stating the “principle” of the old case.
There being no prior instance in which any court has been presented with the question of whether, as a matter of law, the remission of an excise tax, without more, bestows a countervailable bounty or grant, we confront a case of first impression.13
The Statute
The intent of Congress, as expressed in § 303 itself, is not difficult to fathom. As the predecessor of this court, in Nicholas & Co. v. United States, 7 Ct. Cust. Appls. 97, T.D. 36426 (1916), and the Supreme Court in Nicholas, 249 U.S. at 39, indicated, the words “bounty” and “grant” are broad but not ambiguous. “Net amount” necessarily means that countervailing duties should equate to the true bounty or grant actually conferred. Congress’ intent to provide a wide latitude, within which the Secretary of the Treasury (Secretary) may determine the existence or non-existence of a bounty or a grant, is clear from the statute itself, and from the congressional refusal to define the words “bounty,” “grant,” or “net amount,” in the statute or anywhere else, for almost 80 years. As affects the present case, and consistent with that broad intent, Congress has not statutorily required that every governmental action distinguishing between products consumed at home and those exported shall be deemed the bestowing of a bounty or grant.
As this court’s predecessor said in Nicholas, supra, 7 Ct. Cust. Appls. at 106: “It was a result Congress was seeking to equalize regardless of whatever name or in whatever manner or form or for whatever purpose it was done.” On appeal in Nicholas, 249 U.S at. 39, the Supreme Court said: “The statute was addressed to a condition and its words must be considered as intending to define it, and all of them — ‘grant’ as well as ‘bounty’ must be given effect.”
Neither form nor nomenclature being decisive in determining [139]*139whether a bounty or grant has been conferred, it is the economic result of the foreign government’s action which controls. Thus, the language of § 303, “[w]henever any country * * * shall pay or bestow * * * any bounty or grant,” requires a factual inquiry. The statute assigns that factual inquiry, in the first instance, to the Secretary. Courts may review a factual record upon which a determination has been based, but are woefully ill-equipped to undertake unaided the complex economic analyses required to determine whether a bounty or grant has in fact been conferred as a result of a particular governmental action. In the present case, the record is silent regarding the economic result of the mere remission of the Japanese Commodity Tax. The Secretary has presumably determined that the economic result here is not the conferring of such a benefit, subsidy, or incentive as would rise to the level of a bounty or grant under § 303.
The factual underpinnings of the Secretary’s negative countervailing duty determination in this case are not under attack. On the contrary, the sole question on this appeal is whether the mere remission of the Japanese Commodity Tax must be deemed a bounty or grant as a matter of law. Nothing in the statute itself so requires.
Legislative History
The imposition of countervailing duties, on imports other than sugar, was first provided for in § 5 of the Tariff Act of 1897, 30 Stat. 205. The parties agree that Congress repeatedly reenacted that basic provision without substantial change (§ 6 of the Tariff Act of 1909, 36 Stat. 85; para. E of the Tariff Act of 1913, 38 Stat. 193; § 303 of the Tariff Act of 1922, 42 Stat. 935; § 303 of the Tariff Act of 1930, 46 Stat. 687; and as § 331(a) of the Trade Act of 1974, 19 USC 1303 (Supp. V 1975)).'
The United States says the absence of definitions for “bounty,” “grant” and “net amount” creates ambiguity, requiring resort to legislative histories of the Tariff Acts of 1890, 1894, and 1897. Zenith, as did the Customs Court, cites the Supreme Court’s indication in Nicholas, supra, that “bounty” and “grant” are not ambiguous. Both parties have supplied extensive reviews of legislative history in support of their respective positions.
Respecting the legislative history behind “bounty,” “grant,” and “net amount,” we are convinced, after careful review of the cited floor statements, committee reports, submissions and testimony, and after full consideration of the conflicting inferences drawn therefrom by the parties, that Congresses since 1890 have elected to refrain from stating that any specific condition would constitute a bounty or grant effective to require imposition of countervailing duties under [140]*140§ 303,14 and to refrain from specifying a method of calculating net amount. Certain it is that nothing in the voluminous citations of record indicates a congressional intent that countervailing duties ■must be imposed in response to a nonexcessive remission of an excise tax, the condition now before us.
Not without reason has Congress refrained from spelling out either the precise criteria for determining what shall constitute a bounty or grant and what shall not, or the calculations to be followed in determining net amount. As this court said in Hammond Lead, supra note 11: “In the assessment of a countervailing duty, the determination that a bounty or grant is paid necessarily involves judgments in the political, legislative or policy spheres,” 58 CCPA at 137, 440 F. 2d at 1030, to which the court might well have added the eminently important economic sphere. Our nation’s relationships in the world family are particularly sensitive to the assessment of the additional duties known as “countervailing” duties. Such assessment is not just a means of protecting our producers, as Congress has recognized in refusing to require proof of injury before making such assessment; it is also one of the chips in a game played by governments on a world stage. Presumably enacting and reenacting §303 in this broad light, illumina-tive of the statute’s role in the world, Congress in its wisdom has simply refrained from calling all the countervailing duty plays in advance.15
Nothing, therefore, in § 303 itself, or in the cited and researched legislative history relating to the terms “bounty,” “grant”, or “net amount,” aids the decisional process in the present appeal.
Congressional Ratification
The Customs Court considered the reenactments of § 5 of the 1897 Act as congressional ratification of the court’s interpretation of Downs. We disagree.
[141]*141The Basis for the “ratification” view expressed below lies in a paragraph from a 1908 submission to the House Committee on Ways and Means:
In Downs v. United States, 187 U.S. 496 (1903), it. was held that the remission of the excise tax imposed on sugar sold in Russia granted to the exporter of sugar, which remission is awarded in the form of a certificate having a substantial market value,- and the subject of purchase and sale, is equivalent to a bounty, and such sugar when imported into the United States is subject to an additional duty equal to the amount of such bounty. [16]
An assumption that Congress had the quoted paragraph in mind, when it acted in 1909, would not warrant the further assumption that it thereby ratified a holding that excise tax remission alone is a bounty. The author of the submission said the tax remission was “in the form of a certificate having a substantial market value.” We shall never know whether he interpreted Downs as merging remission and certificate elements of the Russian scheme or whether he considered the saleable certificates alone an excessive remission. We know only that a committee was told that the Court had held excise tax remission “in the form of” saleable certificates equivalent to a bounty.
Moreover, if Congress must be assumed to have been informed of Downs in 1908, it must be equally assumed to have been better informed over the last half-century. In 1916, Congress established the Tariff Commission. 39 Stat. 796. In reporting to Congress in 1918, the Commission described Downs:
The [Supreme] Court affirmed the decision of the Circuit Court of Appeals. The substance of the decision may be summarized as follows: “When a tax is imposed on all sugar produced but is remitted upon all sugar exported,” and the exporter obtains from his government, “solely because of such exportation,” a certificate which possesses an actual value and is saleable in the open market, the remission of the tax is in effect a bounty upon the exportation. [Emphasis added.] [17]
Thus, Congress was advised in 1918 that the bounty in Downs involved more than tax remission, and the Commission’s report tends to defeat the notion that Congress, in reenacting §303, intended to require the imposition of countervailing duties in response to tax remission alone.
In all events, the applicable statute is §331 (a) of the Trade Act of 1974, 88 Stat. 2049 (amending §303 of the Tariff Act of 1930), 19 USC 1303, and rusted segments of legislative history, generated in other [142]*142times, under other conditions, may be of limited value when recent segments, touching more current questions are available. As will be seen, the cognizant committees of the 93rd Congress did refer, albeit ambivalently, to the Treasury Department’s interpretation of §303 and its long-standing practice under that interpretation.
Administrative Practice
Since 1898, the Treasury Department has consistently and uniformly interpreted §303 as requiring that there be an “excessive” remission of an excise tax, i.e., the governmental giving of something above and beyond mere excise tax remission, to have a bounty or grant.18 Conversely, it has consistently and uniformly, for now almost 79 years, interpreted §303 as not requiring that the mere remission of an excise tax, i.e., a “nonexcessive” remission of the type now before us, be deemed a bounty or grant.19
A long-continued, uniform administrative practice, if not contrary to or inconsistent with law, is entitled to great weight, Saxbe v. Bustos, 419 U.S. 65 (1976), particularly where, as here, those charged with its administration adopted that practice contemporaneously with the inception of the statute Power Reactor Development Co. v. International Union of Electrical Workers, 367 U.S. 396 (1961), and when Congress has repeatedly reenacted the statute without change,20 Saxbe, supra; Massachusetts Mutual Life Insurance Co. v. United States, 288 U.S. 269, 273 (1933); Komada v. United States, 215 U.S. 392 [143]*143(1910): C. J. Tower & Sons v. United States, 44 CCPA 41, 44 C.A.D. 634 (1957); United States v. Lawrence, 11 Ct. Cust. Appls. 203, 208, T.D. 38967 (1921), and when Congress has failed to revise the statute in the face of such administrative practice, United States v. Midwest Oil Co., 236 U.S. 459 (1915), and when Congress has refused requests to legislate a change, United States v. Bergh, 352 U.S. 40, 46 (1956); Allstate Construction Co. v. Durkin, 345 U.S. 13 (1953). Moreover, to sustain an administrative interpretation of a statute, a court “need not find that its construction is the only reasonable one, or even that it is the result we would have reached had the question arisen in the first instance in judicial proceedings.” Unemployment Compensation Commissioner v. Aragon, 329 U.S. 143, 153 (1946). Under the Internal Revenue Code, “Treasury regulations and interpretations long continued without substantial change applying to unamended or substantially reenacted statutes, are deemed to have received congressional approval and have the effect of law.” Helvering, Commissioner v. Winmill, 305 U.S. 79, 83 (1938).21
The Customs Court dismissed the effect of Treasury’s administrative practice because it deemed that practice contrary to the law it had gleaned from Downs, and because it found a failure of Congress to codify the practice. As above indicated, there is no judicial precedent contrary to or even inconsistent with the Treasury practice. So too, our study of the applicable legislative history from 1890 to 1975 finds no congressional action contrary to or inconsistent with the administrative practice.
The record does reflect unrequited suggestions to Congress that it enact the Treasury practice. We cannot, however, join the Customs Court in inferring therefrom a rejection or disapproval. At the outset, we find it difficult to believe that Congress would harbor in its breast a disapproval of an administrative practice for almost 80 years, while remaining so supine or irresponsible as not to change it. The suggestions on which the Customs Court focused were not that Congress should legislate a new, unheard-of practice. Though the record shows the first specific notice to Congress in 1949,22 we cannot assume that Congress had earlier reenacted the statute four times without ever informing itself of Treasury’s practice. But whether awareness of the practice [144]*144has continued for 79 or for 28 years, the inference of acquiescence from Congress’ failure to act against, the practice over the many years involved, and through many reenactments of the statute, overbalances any inference of rejection from failure to codify it.
In 1950, the Treasury proposed an amendment which would have codified its practice and required injury to domestic industry. Objections were raised only to the injury requirement.23 Nonadoption of that amendment can hardly be taken as proof of Congress’ disapproval of Treasury’s practice. The failure to adopt may have been due to concern over the injury requirement, or to any number of reasons. We shall never know. We do know that the proposal fully informed Congress of Treasury’s long-practiced interpretation and administration of § 303. Congress’ failure to act or even speak against it reflected at least a then-current willingness to allow that administrative practice to continue unabated and unchanged.
In 1968, the Senate Committee on Finance was advised that Treasury considered § 303 inapplicable to nonexcessive remissions of excise taxes.24 Congress took no action at that time. In 1970, it requested a detailed study on the subject.25
In considering the proposed Trade Reform Act of 1973, which evolved into the Trade Act of 1974, the cognizant Committees of Congress were informed, not only of Treasury’s long continued practice, but of the very remission of the Japanese Commodity Tax and of Zenith’s countervailing duty petition now before us'. At that time, also, an amendment defining “bounty or grant” as encompassing the remission of an excise tax, the relief sought here,26 was recommended by a -witness but was not adopted.27
[145]*145The Congress did adopt, however, as § 321(b) of the Trade Act of 1974, the administration’s proposed amendment to § 203, Anti-dumping Act of 1921, 19 USC 162 (Supp. V 1975). The administration said the amendment would conform the standard in the Antidumping Act to the standard under the countervailing duty-law. In recommending the amendment, the House Ways and Means Committee stated:
* * * The amendment would conform the standard in the Antidumping Act to the standard under the countervailing duty law, thereby harmonizing tax treatment under the two statutes. However, your committee, in recommending this amendment, does not express approval or disapproval of the standard employed by the Treasury Department in administering the countervailing duty law with regard to the treatment under that law of' rebates or remissions of direct and indirect taxes.28
And the Senate Committee on Finance stated:
* * * The standard in the proposed amendment parallels that standard employed by the Treasury Department under the countervailing duty law in determining whether tax rebates and remissions constitute bounties or grants. However the Committee, in recommending this amendment, does not express approval or disapproval of that Treasury practice.29
The effect of the Committees’ mutually contradictory approve-disapprove statements is necessarily to leave untouched the status quo with respect to the administrative practice on countervailing duties.30 Finding no guidance in what the committees said, we look to what the Congress did.
The adopted amendment to the Antidumping Act provides that in determining “purchase price” of imports there shall be added to the price charged the importer:
[a] the amount of any taxes imposed in the country of exportation directly upon the exported merchandise or components thereof, which have been rebated, or which have not been collected, by reason of the exportation of the merchandise to the United States, but only to the extent that such taxes are added to or included in the price of such or similar merchandise when sold in the country of exportation; and [b] plus the amount of any taxes rebated or not collected, by reason of the exportation of the merchandise to the United States, which rebate or noncollection has been determined [146]*146by the Secretary to be a bounty or grant within the meaning of section 303 of the Tariff Act of 1930 [Emphasis added. P.L. 93-618, § 321(b), 88 Stat. 2045 (amending 19 USC 162 (1970)]31
In so doing, Congress signaled its continuing intent to let the administrative practice under § 303 stand unmolested. Having decreased the number of taxes added to the purchase price in (a), to the disadvantage of the exporting manufacturer, Congress then added to the price, in (b), the amount of taxes “rebated or not collected” and “determined by the Secretary” to be a bounty or grant. If Congress intended that all rebates or noncollections by reason of exportation be deemed bounties or grants, no room would have been left for Secretarial determination. In American Express, supra, we expressed the view that Congress required the Secretary to impose a countervailing duty when a bounty or grant has been bestowed, but left to the Secretary the determination of whether a bounty or grant had in fact been bestowed. Nothing has occurred since 1973 to require change in that view.32
Summary
Nothing in § 303, or in its legislative history, requires that the remission of an excise tax alone must be deemed a bounty or grant as a matter of law. Congress has, through many years and repeated reenactments of § 303, refrained from exercising its power to make such remission a bounty or grant as a matter of law. There is no judicial precedent requiring that under § 303 such remission must be deemed a bounty or grant. The remaining tool in the decision-making inventory — a long-continued administrative practice not inconsistent with law — rests on an interpretation of § 303 as not requiring that such remission be deemed a bounty or grant.
As the Supreme Court said in Saxbe v. Bustos, 419 U.S. at 74:
This longstanding administrative construction is entitled to great weight, particularly when, as here, Congress has revisited [147]*147the Act and left the practice untouched. Such a history of administrative construction and congressional acquiescence may add a gloss or qualification to what is on its face unqualified statutoiy language. [33]
Paraphrasing what the Court later said in Saxbe, 419 U.S. at 79-80, to fit our case:
Second, if * * * [a nonexcessive remission of an excise tax alone is now to be deemed a bounty,] the Congress [or the Executive] must do it. The changes suggested implicate so many policies and raise so many problems of a political, economic, and social nature that it is fit that the Judiciary recuse itself. At times judges must legislate “interstitially” to resolve ambiguities in laws. But the problem of * * * [changing a 79 year administrative practice effecting world trade] is not “interstitial” or, as Mr. Justice Holmes once put it, “molecular.” It is a massive or “molar” action for which the Judiciary is ill-equipped.
Conclusion
Until lawfully changed, the administrative practice of the Treasury Department, in uniformly considering a nonexcessive remission of an excise tax as failing to constitute a bounty or grant, must stand as a lawfully permissible interpretation of § 303. On this record, that interpretation is fully applicable to the Japanese Commodity Tax Law.
It follows that the Customs Court erred in granting Zenith’s motion for summary judgment and in denying that of the United States. There being no issue of fact, the judgment of the Customs Court is reversed and the case is remanded for entry of an order granting the motion for summary judgment of the United States.