- Tags
-
- Address
- A509, No. 5, Shangdi Kaituo Road, Haidian District, Beijing, China
- BusinessType
- Manufacturer
- CountryRegion
- CN
Beijing Zhengyuan focus on natural product extracts content of active substance / purity testing; vitamins, minerals, oil, protein, carbohydrate, amino acids, phospholipids, enzyme components, such as health care products detection and analysis, research and development.
浙公网安备 33010802004002号
English