- 标签
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- 地址
- A509, No. 5, Shangdi Kaituo Road, Haidian District, Beijing, China
- 供应商类型
- 生产商
- 国家/地区
- 中国
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
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