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28. COMMITMENTS (Details) R$ in Thousands | Dec. 31, 2018 BRL (R$)
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Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | R$ 7,132,947
2017 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 1,582,099
2018 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 1,096,086
2019 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 1,493,517
2020 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 1,013,499
2021 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 849,905
After 2021 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 3,776,026
Transportation of iron ore, coal, coke, steel products, cement and mining products |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 6,579,471
Transportation of iron ore, coal, coke, steel products, cement and mining products | 2017 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 957,373
Transportation of iron ore, coal, coke, steel products, cement and mining products | 2018 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 406,920
Transportation of iron ore, coal, coke, steel products, cement and mining products | 2019 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 1,024,674
Transportation of iron ore, coal, coke, steel products, cement and mining products | 2020 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 962,399
Transportation of iron ore, coal, coke, steel products, cement and mining products | 2021 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 831,166
Transportation of iron ore, coal, coke, steel products, cement and mining products | After 2021 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 3,761,232
Supply of power, natural gas, oxygen, nitrogen, argon and iron ore pellets |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 503,000
Supply of power, natural gas, oxygen, nitrogen, argon and iron ore pellets | 2017 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 563,743
Supply of power, natural gas, oxygen, nitrogen, argon and iron ore pellets | 2018 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 658,166
Supply of power, natural gas, oxygen, nitrogen, argon and iron ore pellets | 2019 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 453,801
Supply of power, natural gas, oxygen, nitrogen, argon and iron ore pellets | 2020 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 40,780
Supply of power, natural gas, oxygen, nitrogen, argon and iron ore pellets | 2021 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 8,419
Processing of furnace sludge and slag generated during pig iron and steel production |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 30,064
Processing of furnace sludge and slag generated during pig iron and steel production | 2017 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 8,880
Processing of furnace sludge and slag generated during pig iron and steel production | 2018 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 9,467
Processing of furnace sludge and slag generated during pig iron and steel production | 2019 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 7,074
Processing of furnace sludge and slag generated during pig iron and steel production | 2020 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 7,074
Processing of furnace sludge and slag generated during pig iron and steel production | 2021 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 7,074
Processing of furnace sludge and slag generated during pig iron and steel production | After 2021 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 8,842
Manufacturing, repair, recovery and production of ingot casting machine units |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 20,412
Manufacturing, repair, recovery and production of ingot casting machine units | 2017 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 52,103
Manufacturing, repair, recovery and production of ingot casting machine units | 2018 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 21,533
Manufacturing, repair, recovery and production of ingot casting machine units | 2019 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 7,968
Manufacturing, repair, recovery and production of ingot casting machine units | 2020 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 3,246
Manufacturing, repair, recovery and production of ingot casting machine units | 2021 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | 3,246
Manufacturing, repair, recovery and production of ingot casting machine units | After 2021 |
Disclosure of detailed information about borrowings [line items] |
Take-or-pay contracts | R$ 5,952

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