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Disclosure - FAIR VALUE MEASUREMENTS - Assets and liabilities measured (Details) link:presentationLink link:calculationLink link:definitionLink 42902 - Disclosure - FAIR VALUE MEASUREMENTS - Key assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 42903 - Disclosure - FAIR VALUE MEASUREMENTS - Liabilities measured (Details) link:presentationLink link:calculationLink link:definitionLink 43001 - Disclosure - COMMITMENTS AND CONTINGENCIES - Capital commitments (Details) link:presentationLink link:calculationLink link:definitionLink 43002 - Disclosure - COMMITMENTS AND CONTINGENCIES - Purchase Commitments (Details) link:presentationLink link:calculationLink link:definitionLink 43003 - Disclosure - COMMITMENTS AND CONTINGENCIES - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 43101 - Disclosure - SUBSEQUENT EVENTS (Details) link:presentationLink link:calculationLink link:definitionLink 43202 - Disclosure - PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION - 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