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INVENTORIES (Details) - ARS ($) $ in Millions | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | --- | ---
Inventories and allowance for obsolescence of inventories |  |  |
Inventories | $ 3,722 | $ 4,373 |
Gross value |  |  |
Inventories and allowance for obsolescence of inventories |  |  |
Inventories | 3,976 | 4,690 |
Gross value | Mobile handsets and others |  |  |
Inventories and allowance for obsolescence of inventories |  |  |
Inventories | 2,721 | 3,160 |
Gross value | Inventories for construction projects |  |  |
Inventories and allowance for obsolescence of inventories |  |  |
Inventories | 1,255 | 1,530 |
Allowance for obsolescence of inventories |  |  |
Inventories and allowance for obsolescence of inventories |  |  |
Inventories | $ (254) | $ (317) | $ (279)

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