A California Manufacturer Looks to Foreign-Trade Zone Benefits; Aluminum and the Tariff Story

FTZ News: Catalina Cylinders has filed an application to conduct production activity in Foreign-Trade Zone 50 in Southern California, related to the manufacture of aluminum cylinders. The matter is significant in that it points to the role FTZs play in managing import costs and to how aluminum tariffs can affect the production decisions of American companies. In other words, for Catalina the issue is not merely aluminum entering the United States; it is the cost at which that metal enters the production chain.

According to the U.S. Federal Register, the Foreign-Trade Zones Board, in a notice published on September 10, 2026, announced Catalina Cylinders Inc.’s request to conduct production activity in Subzone 50AJ of Foreign-Trade Zone 50. The zone is overseen by the Port of Long Beach and covers Catalina’s facilities in Garden Grove, California. The company’s application was received on August 5, 2026, and the finished product at issue is aluminum gas cylinders.

The figures in the case look simple at first glance, but the difference matters to an industrial manufacturer. According to FTZ News’s review, the ordinary customs duty rate on the finished product — aluminum cylinders — is 5 percent, while the raw aluminum alloys used in the process appear on the cited input list at a rate of zero percent. That gap raises the importance of the foreign-trade zone structure for a company whose production chain depends in large part on imported metals.

The Federal Register states that some materials or components used in the proposed activity may be subject to Section 232 tariffs and, in that event, must be admitted to the foreign-trade zone in Privileged Foreign Status. An FTZ is therefore not meant to wipe away U.S. tariffs; it provides a framework for managing the customs treatment of foreign goods in the production process.

The company manufactures high-pressure and low-pressure aluminum cylinders and, in addition to the Garden Grove plant, owns a factory in Hampton, Virginia. Catalina’s products are used in medical markets, industrial gases, beverages, diving, fire-suppression equipment, aerospace, and alternative fuels, and its sales network extends to more than 100 countries.

The location of the California plant also carries particular weight. FTZ 50, administered by the Port of Long Beach, was established in 1979 and now has about 504.25 acres of activated land. Its service area covers parts of Orange, Los Angeles, and San Bernardino Counties and hosts the operations of large international companies across various industries.

For Catalina, placing production in such a network can make the link among imported inputs, domestic manufacturing, and exports more efficient. That becomes especially relevant when input costs, tariffs, and global competition press on manufacturers’ margins at the same time.

The Foreign-Trade Zones Board is now receiving public comment on the application, and the deadline for public comment has been set at October 20, 2026. Until authorization is granted, Catalina’s proposed production activity has not been finalized as FTZ activity.

It appears that in the commercial economy of 2026, foreign-trade zones have become, more than before, a suitable and lawful means of managing tariff complexity. For a manufacturer that draws materials from the world market but makes the finished product in the United States, the difference between duty rates and the classification of goods can bear directly on production cost, the final price, and the ability to compete globally.

Tariffs have now moved directly into companies’ production decisions — from the choice of plant location to the way raw materials enter the country./.