Ternium's Steel Market and Financial Performance

Ternium Production Capacity as of December 2022 ■ Crude steel production capacity of approx. 12.5 million tons ■ Finished steel products production capacity of approx. 15.2 million tons (1) Mexico Argentina Other Total In million metric tons Slabs 2.5 3.2 5.0(2) 10.7 Billets 1.6 0.2 1.8 Crude steel 4.1 3.3 5.2 12.6 Hot rolled coils 9.9 2.9 12.8 Rebars & wire rods 1.2 0.7 1.9 Cold rolled coils 3.8 1.8 5.6 Tinplated products 0.2 0.2 Galvanized products 2.4 0.8 0.4 3.5 Pre-painted products 0.8 0.1 0.2 1.1 Service center 3.9 2.3 1.3 7.5 (1) Brazil, Southern US, Colombia and Central America (2) Corresponds to Ternium Brasil Ternium | May 2023 32 32

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