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Inventories (Tables) | 12 Months Ended
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Dec. 31, 2021
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Summary of Consolidated Balance of Inventories | As of December 31, 2021 and 2020, the consolidated balance of inventories was summarized as follows:
|  | 2021 |  |  | 2020 |
Finished goods |  | $ | 343 |  |  |  | 309 |
Materials and spare parts |  |  | 372 |  |  |  | 271 |
Raw materials |  |  | 242 |  |  |  | 192 |
Work-in-process |  |  | 225 |  |  |  | 164 |
Inventory in transit |  |  | 79 |  |  |  | 35 |
|  | $ | 1,261 |  |  |  | 971 |

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- Definition Schedule of inventories. + References No definition available. + Details
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