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Xi 'an Sanwei Technology Development Co., Ltd.
CN
1YRS
实力工厂
主营产品: 破乳剂/缓蚀剂和阻垢剂/脱硫剂/杀菌剂/缓蚀剂
排名第2 化工助剂类准时交货 Suppliers fortune 500 companiesYears in industry(18)Full customizationPatents awarded (5)