Zhengzhou Natural Chemical Co., Ltdï¼NCï¼was located in Zhengzhou, where is the capital city of Henan Province, and where is the hinterl...

Our Vitamin C Powder Ascorbic Acid goes through a top-notch quality analysis system supervised by skilled quality auditors who assess different products at different level. We have developed a state-o...

256tianmushan road, hangzhou,china Hangzhou, Zhejiang

Hangzhou Dekang Pharmaceutical Co., Ltd. located in Hangzhou Zhejiang China, is a joint-stock enterprise engaged in R&D, production and trade with a professional technical team, and it is one of t...

Room 1102, building 10, east of science and technology park, national university

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