Polypore International, Inc. v. Federal Trade Commission

Court of Appeals for the Eleventh Circuit·Decided July 11, 2012·No. 11-10375·Published

Opinion

[PUBLISH]

IN THE UNITED STATES COURT OF APPEALS

FOR THE ELEVENTH CIRCUIT

No. 11-10375

Agency No. FTC 9327

POLYPORE INTERNATIONAL, INC., a corporation,

Petitioner,

versus

FEDERAL TRADE COMMISSION, Respondent.

Petition for Review of a Decision of the Federal Trade Commission

(July 11, 2012)

Before EDMONDSON, ANDERSON, and FARRIS,* Circuit Judges. ANDERSON, Circuit Judge:

Polypore International appeals the Federal Trade Commission’s decision

*

Honorable Jerome Farris, United States Circuit Judge for the Ninth Circuit, sitting by designation.

finding a violation of § 7 of the Clayton Act and ordering divestiture. The Commission held that Polypore’s February 2008 acquisition of Microporous would substantially lessen competition or tend to create a monopoly in relevant markets.

I. FACTS AND PROCEDURAL HISTORY Polypore and the acquired Microporous Products are producers of battery separators. Battery separators are membranes installed between the positive and negative plates in flooded lead-acid batteries to prevent short circuits and to regulate the flow of electrical current between the plates. The manufacturers of these separators make them for different types of batteries and their size and thickness are adjusted accordingly. Different types of batteries also perform better with separators made of different materials.

Polypore, through its Daramic division, primarily manufactured pure polyethylene (“PE”) separators for use in automotive and motive batteries. Automotive batteries, also known as starter-lighter-ignition (“SLI”) batteries, are used in cars, trucks, buses, boats, and jet skis, while motive batteries are used in mobile industrial machines such as forklifts and mining equipment. Daramic also produced separators for deep-cycle batteries, which are used in equipment that requires a lower amperage over a longer period of time. Daramic had two production plants in the United States and five overseas.

The much smaller Microporous (formerly known as Amerace) manufactured pure rubber battery separators (called Flex-Sil) for use in deep-cycle batteries and a line of rubberized PE-based separators (CellForce) for use in motive batteries. Microporous did not yet actually sell in the SLI battery market although for several years they had been investigating entry into that market. Microporous operated one plant in Piney Flats, Tennessee, and constructed one in Feistritz, Austria, which was not yet operational and was intended to serve European customers. Microporous had also purchased equipment for another production line that the parties refer to as the “line in boxes” and which constituted some of the acquired assets.

Microporous’s Flex-Sil product was recognized as being the industry standard for deep-cycle batteries. Polypore introduced its Daramic HD product for the deep-cycle market, which is made of latex-coated polyethylene. It is arguably not as effective, and is used in low-end batteries. Despite a higher price, Microporous’s Flex-Sil still controlled 90% of the market, while Daramic controlled the remaining 10%. The market shares were the opposite in the motive market, with Daramic owning 90% to Microporous’s 10%.

The other company that produces battery separators in the United States is Entek. Entek produces separators for SLI batteries but ceased producing separators

for motive batteries. Entek and Daramic alone competed in the SLI market, with Entek controlling 52% of sales to Daramic’s 48%. One of the battery producers testified, however, that Daramic and Entek did not behave as competitors. SLI production accounts for three-quarters of all battery separator production. There are numerous other separator producers in Europe and Asia but they do not sell to North American battery makers.

The Commission identified these three battery types1 as the relevant product markets and North America as the geographic scope of each. Major customers for the battery separators were Johnson Controls (“JCI”), the largest manufacturer of SLI batteries; Exide, the global leader in motive power batteries; Trojan Battery Company, the global leader in deep-cycle batteries and Microporous’s largest customer; East Penn Battery; Crown Battery; EnerSys; Douglas Battery, which makes motive and deep-cycle batteries; and U.S. Battery, which makes deep-cycle batteries.

In the early to mid 2000s, Microporous began testing the waters of the SLI market. One of Daramic’s vice presidents, Tucker Roe, testified that its largest customer, JCI, told him that Microporous was bidding on SLI contracts in 2003.

1 The ALJ identified a fourth battery type – the uninterruptible power source (“UPS”) – but the Commission rejected that finding, and it is not at issue on appeal.

Daramic responded to this information by convincing JCI to enter into a long-term supply contract by suggesting that it would cut off supply to JCI’s European facilities if JCI declined Daramic’s long-term contract. Microporous in fact ran sample SLI separators for JCI in 2003 and 2004, and obtained for its product the status of “qualified” by JCI. For other reasons, however, JCI ultimately entered into a contract with Entek. Microporous began talks in 2007 with Exide about producing SLI separators for Exide’s North American and European markets, and the two companies entered into memoranda of understanding in September 2007 and February 2008. Exide tested some of the sample separators that Microporous created, and planned to purchase Microporous separators beginning in 2010. Polypore was concerned about losing East Penn Battery to Microporous after it learned of Microporous’s overtures in this area, and the Commission found that Polypore made price concessions in order to retain East Penn’s business.

Polypore internal memos reveal that it had developed the “MP Plan,” which was a response to competition from Microporous. The MP Plan sought to secure long-term contracts with customers that Polypore thought were in danger of switching to Microporous. Internal memos reveal Polypore’s concern about losing business to this “real threat.” Polypore’s 2008 budget projected that Daramic would lose increasing amounts of business to Microporous and would be forced to

reduce prices if it did not acquire Microporous. Indeed, Daramic froze its 2009 prices because of fear about Microporous. One battery producer, EnerSys, used Microporous’s prices in the motive market as leverage to bring down Daramic’s prices, succeeding in that effort in 2004. Polypore was also concerned that it would lose East Penn’s business if it did not act.

The president of Daramic put Microporous on the top of his list of potential acquisitions to “eliminate price competition.” The 2008 budget predicted that it could increase the prices of CellForce and Microporous’s industrial products if it did acquire Microporous. Microporous was in the process of expanding its production capacity in both North America and Europe, constructing a new plant in Feistritz, Austria, with two PE lines that could produce either motive or SLI battery separators. Its plan was to shift production of its motive battery separators for European customers to Austria so that it could increase that production for domestic customers in the United States. A March 2005 memo from the Daramic head of sales to the CEO warned that Microporous’s plans for expansion into a second line would result in a loss of customers for Daramic. Through the next two years, the threat of Microporous’s expansion was the subject of numerous memoranda, and acquisition was discussed as a means to avoid costly competition.

The Commission issued an administrative complaint on September 9, 2008.

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