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Xi'an Gawen Biotechnology Co., Ltd.
CN
5YRS
实力供应商
主营产品: 胶原蛋白肽/健康成分 (DHA/NMN/OEM)/化妆品成分 (HA/KAD/AA2G)/食品防腐剂/酶
Finished product inspectionSample-based customizationOn-site material inspectionODM services available
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