According to the Securities Times Network, PetroChina: PetroChina Fuel Oil Co., Ltd. is a wholly-owned subsidiary of the company. The National Audit Office found irregularities in the company's crude oil trading in routine audits. The company has always actively cooperated with the investigation, carefully verified the company's internal control system, improved the company's crude oil trade related systems, and completed the rectification of relevant problems. At present, the company's production and operation have not been affected.
Edited by Yanting Chen
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