United States Steel Corporation(X)
Integrated steelmaker; flat-rolled hot-dip galvanized, Galvalume and pre-painted (PPGI) coated sheet. Acquired by Nippon Steel in 2025.
manufactured · input
Steel cans with electrolytic tinplate coating and food-grade internal lacquer (BPA-free since ~2013), nitrogen-flushed and hermetically sealed. Crown Holdings, Ardagh Group, and Silgan are dominant North American manufacturers. Can supply was a secondary constraint during the 2022 shortage.
12
Source countries
5
Companies
1
Goods affected
0
Claims on record
What depends on it
1 essential American goods rely on tinplate metal cans (infant formula grade) somewhere upstream in their supply chain.
Where it comes from
Share of global supply, by country.
| Country | Share of supply |
|---|---|
| MXMexico | 23% |
| CNChina | 22% |
| ITItaly | 13% |
| DEGermany (Federal Republic of Germany) | 7% |
| TWTaiwan | 5% |
| VNVietnam | 3% |
| ESSpain | 3% |
| INIndia | 3% |
| CACanada | 3% |
| JPJapan | 3% |
| GBUnited Kingdom | 2% |
| THThailand | 2% |
Who makes it
5 companies produce tinplate metal cans (infant formula grade).
Integrated steelmaker; flat-rolled hot-dip galvanized, Galvalume and pre-painted (PPGI) coated sheet. Acquired by Nippon Steel in 2025.
Major European and North American metal and glass packaging manufacturer (NYSE: ARD); restructured parent of Ardagh Metal Packaging (AMP, NYSE: AMBP). Ardagh Metal Packaging manufactures aluminum beverage cans in Europe and North America — participating in the same aluminum can sheet supply chain as food can manufacturers. AMP's 2021 NYSE IPO raised ~$2.8B via SPAC. Ardagh Group also owns Ardagh Glass Packaging (bottles/jars). AMP primarily serves the beverage segment but its scale in aluminum can sheet procurement affects food can sheet availability. During 2020-2021, Ardagh Metal Packaging was building greenfield US capacity to serve beverage customers but competing for the same upstream aluminum sheet supply as pet food canners.
Cleveland, Ohio-based integrated steel producer (NYSE: CLF); formed through acquisitions of AK Steel (2020) and ArcelorMittal USA (2020) — now the largest flat-rolled steel producer in North America. Key plate facilities: Burns Harbor, Indiana (carbon/HSLA plate + heat treating); Gary, Indiana (same grade mix); Coatesville, Pennsylvania (EAF-based, 800,000 tons/year, 450+ steel chemistries including military alloy, quench-and-temper capability). Also serves automotive as AK Steel legacy. The Coatesville PA facility is one of the most technically capable US plate mills — produces complex alloys including military armor plate. Iron ore mining operations in Minnesota/Michigan (Minorca Mine, Tilden Mine, Empire Mine) provide integrated raw material supply from Great Lakes region.
Major global metal packaging manufacturer (NYSE: CCK); 2024 revenue ~$11.9B. Produces aluminum beverage cans, metal food cans (tinplate and aluminum), aerosol cans, and specialty packaging. Crown's Americas Beverage and European Beverage segments (aluminum beverage cans) are its largest divisions, but its Transit Packaging and food can segments serve the pet food market. Crown manufactures food cans including aluminum and tinplate containers used by human food and pet food processors. US food can plants serve major food manufacturers including pet food brands. Crown's beverage can business means it directly competes for the same aluminum sheet that goes into pet food cans — during COVID beverage can demand surge, Crown's food can customers (including pet food) faced capacity constraints. Significant global footprint: 165 plants in 40+ countries.
Largest manufacturer of metal food cans in North America (NASDAQ: SLGN). Silgan Containers division is the dominant supplier of steel and aluminum cans to the wet pet food industry — directly serving Nestle Purina, Hill's Pet Nutrition (Colgate-Palmolive), Mars Petcare (Royal Canin, Pedigree), and Blue Buffalo (General Mills). ~$6.1B total revenue 2024; ~16,000 employees. Metal containers segment (food cans, aerosols) accounts for roughly two-thirds of revenue. Operates approximately 50+ manufacturing plants in North America. Metal containers include both tinplate (steel) and aluminum 2-piece cans for human food (soups, vegetables, fruit) and pet food. During the 2020-2021 COVID can shortage, Silgan was the most cited supplier under allocation pressure for wet pet food manufacturers. Silgan also makes dispensing and closure systems for food, pet food, beauty, and pharma.