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INVENTORIES (Tables) | 12 Months Ended
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Dec. 31, 2022
INVENTORIES |
Schedule of inventories | ​
​ | ​ | ​ | ​ | ​
​ |  | 2022 |  | 2021
Finished products |  | 7,942,003 |  | 7,209,379
Work in progress |  | 4,480,989 |  | 3,453,948
Raw materials |  | 3,257,362 |  | 3,994,655
Storeroom supplies |  | 1,349,130 |  | 1,061,666
Imports in transit |  | 835,598 |  | 1,145,215
(-) Allowance for adjustments to net realizable value |  | (47,497) |  | (3,375)
​ |  | 17,817,585 |  | 16,861,488
​
Schedule of the changes in the allowance for adjustment to net realizable value of inventories | ​
​ | ​ | ​
Balance as of January 1, 2020 |  | (39,308)
Provision for the year |  | (6,562)
Reversal of adjustments to net realizable value |  | 47,259
Exchange rate variation |  | (7,508)
Balance as of December 31, 2020 |  | (6,119)
Provision for the year |  | (6,331)
Reversal of adjustments to net realizable value |  | 9,143
Exchange rate variation |  | (68)
Balance as of December 31, 2021 |  | (3,375)
Provision for the year |  | (56,441)
Reversal of adjustments to net realizable value |  | 12,598
Exchange rate variation |  | (279)
Balance as of December 31, 2022 |  | (47,497)

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