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TRADE ACCOUNTS RECEIVABLE - Main customers (Details) - customer	6 Months Ended	12 Months Ended
	Jun. 30, 2021	Dec. 31, 2020
TRADE ACCOUNTS RECEIVABLE
Number of major customers responsible for more than 10% of net sales	0	0

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- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table.

+ References

No definition available.

+ Details

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- Definition

Number of customers in concentration of risk analysis representing major percentage of total net sales.

+ References

No definition available.

+ Details

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