User swpt_si0Pg4ox

Member for: 3 years (since Oct 13, 2020)
Type: Registered user
Full name: zhangruwei
Location: Zhengzhou
About: Zhengzhou Alfa chemical has more than ten years experience in production and selling high-quality chemicals, we’re supplying Organic chemical, catalyst and auxiliary, pharmaceutical intermediates and so on.
Our company has a group of long-term engaged in fine chemical development and production of senior technical personnel, as well as well-equipped research and development laboratory and pilot workshop.

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Score: 500 points (ranked #1,233)
Questions: 20
Answers: 0
Comments: 0
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