Company info
- Qingdao Chinaoil Co., Ltd. Is one of the key members of Petro-China Co., Ltd. Which is an extra large enterprise in China, and is also a subsidiary of China National United Oil Co., Ltd. Taking "Credibility and Initiative" as enterprise culture, this company kept showing great stride in import &export trade and domestic trade, and got increasing benefit since its foundation. With improving inner management and quality service, this company has...
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