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Inventories | 12 Months Ended
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Dec. 31, 2021
Inventories [Abstract] |
Inventories |
| 8. | Inventories
| (a) | This caption is made up as follows:
|  | 2021 |  |  | 2020 |
|  | S/(000) |  |  | S/(000) |
Goods and finished products |  |  | 25,304 |  |  |  | 12,877 |
Work in progress |  |  | 135,008 |  |  |  | 114,246 |
Raw materials |  |  | 247,939 |  |  |  | 157,107 |
Packages and packing |  |  | 7,466 |  |  |  | 3,614 |
Fuel |  |  | 3,498 |  |  |  | 2,896 |
Spare parts and supplies |  |  | 199,870 |  |  |  | 179,354 |
Inventory in transit |  |  | 9,149 |  |  |  | 10,220 |
|  |  | 628,234 |  |  |  | 480,314 |
Less - Provision for inventory obsolescence (b) |  |  | (23,052 | ) |  |  | (19,704 | )
|  |  | 605,182 |  |  |  | 460,610 |
| (b) | Movement in the provision for inventory obsolescence value is set forth below:
|  | 2021 |  |  | 2020 |  |  | 2019 |
|  | S/(000) |  |  | S/(000) |  |  | S/(000) |
Opening balance |  |  | 19,704 |  |  |  | 17,253 |  |  |  | 14,975 |
Additions |  |  | 3,374 |  |  |  | 3,635 |  |  |  | 2,498 |
Recoveries |  |  | (26 | ) |  |  | (1,184 | ) |  |  | (220 | )
Final balance |  |  | 23,052 |  |  |  | 19,704 |  |  |  | 17,253 |

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- Definition The entire disclosure for inventories. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 2 -IssueDate 2021-01-01 -Section Disclosure -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=2&code=ifrs-tx-2021-en-r&doctype=Standard&dita_xref=IAS02_g36-39__IAS02_g36-39_TI -URIDate 2021-03-24 + Details
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