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COST OF SALES (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Analysis of income and expense [abstract]      
Inventories at the beginning of year $ 3,908,305 $ 2,001,781 $ 2,158,298
Raw materials and consumables used and other movements 9,773,523 9,835,504 5,359,938
Services and fees 183,003 151,251 112,924
Labor cost 862,593 689,614 546,045
Depreciation of property, plant and equipment 532,160 514,746 527,283
Amortization of intangible assets 43,947 23,519 14,624
Maintenance expenses 612,928 582,633 371,368
Office expenses 10,295 7,741 6,131
Insurance 15,184 12,309 10,641
Change of obsolescence allowance 20,804 3,965 (1,279)
Valuation allowance 15,333 0 0
Recovery from sales of scrap and by-products (42,000) (37,597) (20,892)
Others 21,422 17,909 16,623
Inventories at the beginning of year (3,470,215) (3,908,305) (2,001,781)
Cost of sales $ 12,487,282 $ 9,895,070 $ 7,099,923