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Costs and expenses by nature | 12 Months Ended
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Dec. 31, 2023
Notes and other explanatory information [abstract] |
Costs and expenses by nature |
10. | Costs and expenses by nature
10.1. | Cost of sales
Schedule of cost of sales |  |  |
| 2023 | 2022 | 2021
Raw material, products for resale, materials and third-party services (1) | (23,858) | (32,354) | (20,869)
Depreciation, depletion and amortization | (10,779) | (10,514) | (9,277)
Production taxes | (12,108) | (14,953) | (11,136)
Employee compensation | (1,690) | (1,665) | (1,882)
Total | (48,435) | (59,486) | (43,164)
(1) It Includes short-term leases and inventory turnover. |  |  |
10.2. | Selling expenses
Schedule of selling expenses |  |  |
| 2023 | 2022 | 2021
Materials, third-party services, freight, rent and other related costs | (4,296) | (3,987) | (3,542)
Depreciation, depletion and amortization | (609) | (789) | (610)
Allowance for expected credit losses | (22) | (58) | 12
Employee compensation | (111) | (97) | (89)
Total | (5,038) | (4,931) | (4,229)
10.3. | General and administrative expenses
Schedule of general and administrative expenses |  |  |
| 2023 | 2022 | 2021
Employee compensation | (1,036) | (865) | (834)
Materials, third-party services, rent and other related costs | (435) | (362) | (256)
Depreciation, depletion and amortization | (123) | (105) | (86)
Total | (1,594) | (1,332) | (1,176)

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- Definition The disclosure of expenses by nature. [Refer: Expenses, by nature] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 10 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_10_e&doctype=Standard -URIDate 2023-03-23 + Details
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