CONCENTRATIONS	6 Months Ended
Dec. 31, 2021
CONCENTRATIONS
CONCENTRATIONS	23. CONCENTRATIONS For the six months ended December 31, 2020, CNPC represented approximately 36.7% and SINOPEC represented approximately 20.9% of the Company's total revenues, respectively. At December 31, 2020, CNPC accounted for 29.8% and another one customer accounted for 11.0% of the Company’s trade accounts receivable, net, respectively. For the six months ended December 31, 2021, CNPC represented 48%, SINOPEC represented 26%, and another customer represented 14% of the Company’s total revenue, respectively. At December 31, 2021, CNPC accounted for 54%, SINOPEC represented 13% and another customer accounted for 13% of the Company’s trade accounts receivable, net, respectively.

The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-URI http://asc.fasb.org/topic&trid=2134479

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