| Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss, inventories | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Adjustments for impairment loss (reversal of impairment loss) on inventories recognised in profit or loss to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Inventories; Impairment loss; Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss; Impairment loss (reversal of impairment loss) recognised in profit or loss] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Ajustes por pérdidas por deterioro de valor (reversión de pérdidas por deterioro de valor) reconocidos en el resultado del periodo, inventarios | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |