7F-2, No.75, Sec.4, Nanking E Road Taipei Taiwan

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TONGAN INDUSTRIES CONCENTRATION,XIAMEN, FUJIAN, ChINA. Xiamen Fujian 361100 China

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No. 108 Ningshui Rd., Xiaoshan Economic Technological Development Zone,Hangzhou, Zhejiang Province, Hangzhou Zhejiang 311201 China

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Jin Yan Shan Industrial Area ,Quanxi Town, Wu Yi County,Zhejiang Province,China Jinhua Zhejiang 321200 China

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NO.39?Hantang South Road, Renhe Town, Baiyun Area Guangzhou Guangdong 510470 China

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