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Current and non-current inventories | 12 Months Ended
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Dec. 31, 2020
Current and non-current inventories |
Current and non-current inventories | 8 Current and non-current inventories Current inventories are disclosed as follows:
|  | December 31, |  | December 31,
(€ million) |  | 2020 |  | 2019
Raw and auxiliary materials and consumables |  | 706 |  | 950
Consumables for infrastructure and facility maintenance of perforation activities |  | 1,580 |  | 1,477
Finished products and goods |  | 1,603 |  | 2,284
Other |  | 4 |  | 23
|  | 3,893 |  | 4,734
Raw and auxiliary materials and consumables include oil-based feedstock, catalysts and other consumables pertaining to refining and chemical activities. Materials and supplies include materials to be consumed in drilling activities and spare parts to the Exploration & Production segment for €1,463 million (€1,359 million at December 31, 2019). Finished products and goods included natural gas and oil products for €874 million (€1,467 million at December 31, 2019) and chemical products for €443 million (€547 million at December 31, 2019). Inventories are stated net of write-down provisions of €348 million (€377 million at December 31, 2019). Inventories held for compliance purposes of €995 million (€1,371 million at December 31, 2019) related to Italian subsidiaries for €977 million (€1,353 million at December 31, 2019) in accordance with minimum stock requirements for oil and petroleum products set forth by applicable laws. The decrease in current and non-current inventories was due to the alignment of the book values to their net realizable values at year-end, which were affected by the drop in oil and hydrocarbons prices.

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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 2020-01-01 -Section Disclosure -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=2&code=ifrs-tx-2020-en-r&doctype=Standard&dita_xref=IAS02_g36-39_TI -URIDate 2020-01-01 + Details
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