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RELATED PARTY DISCLOSURES (Details) - CAD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
RELATED PARTY DISCLOSURES |  |
Sales | $ 676 | $ 723
Purchases | 215 | 237
Accounts receivable | 38 | 33
Accounts payable and accrued liabilities | 19 | 15
Compensation of Key Management Personnel |  |
Salaries and other short-term benefits | 14 | 15
Pension and other post-retirement benefits | 3 | 5
Share-based compensation | 47 | 32
Total | 64 | 52
Parachem Chemicals Inc |  |
RELATED PARTY DISCLOSURES |  |
Sales | $ 269 | $ 338

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