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Inventories - Summary (Details) - BRL (R$) R$ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Inventories |  |
Work in process | R$ 52,882 | R$ 63,797
Raw materials | 626,150 | 399,086
Spare Parts | 226,354 | 180,712
Inventories | 1,853,104 | 1,198,265
Domestic | Pulp |  |
Inventories |  |
Finished goods | 167,317 | 82,008
Domestic | Paper |  |
Inventories |  |
Finished goods | 227,303 | 207,059
Foreign | Pulp |  |
Inventories |  |
Finished goods | 485,226 | 198,380
Foreign | Paper |  |
Inventories |  |
Finished goods | R$ 67,872 | R$ 67,223

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