• HK TY-Tech Group Limited
•  +86-(573)-2888715
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• Yangzhou Chemical
•  +86-(514)-7863406
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• New China Chemicals Co., Ltd.
•  +86-(22)-6628 2330
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• Dalian Honkai Chemical Development Co., Ltd.
•  +86-(411)-84791969,84820716
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• Sino-Future Bio-tech Co., Ltd.
•  +86-(29)-83182005
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• TVAChem
•  +86-(21)-61285378
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• Shaanxi Sciphar Biotechnology Co., Ltd.
•  +86-(29)-88389752, 83006195
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• Fairsky Industrial Co., Limited
•  +86-(312)-6793218
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• Hubei Xinjing New Material Co.,Ltd
•  +86-(27)-83496459
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• Beijing Gui Tong Hang International Trading Co., Ltd.
•  +86-(10)-67668633-15
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• Hebei Xingyu Chemical Co., Ltd.
•  +86-(311)-82016547
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• Beijing Zhongshuo Pharmaceutical Technology Development Co., Ltd
•  +86-(10)-64430626
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• Hebei YongTai-Create Chemicals Co.,Ltd
•  +86-(311)-86599222
• View

• Nanjing Maida Chemical Industry Co., Ltd.
•  +86-(25)-8557-1525
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• Yancheng Chemhome Chemical Co., Ltd.
•  +86-(515)-3301301
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• Hangzhou Riwa Chemicals Co., Ltd
•  +86-(571)-22851235
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• Honest Joy Holdings Limited
•  +86-(755)-26404303
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• Lian Xing Chemical Co., Ltd.
•  +86-(713)-3431233
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• Fanachem Shanghai Co., Ltd
•  86 21 64966026
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• Zhejiang Chem-Tech Group Co., Ltd
•  0575-2738797
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• Nanjing Clasien Pharmaceutical & Chemical Co., Ltd.
•  025-52262695
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• Acetar Bio-Tech Inc.
•  +86-(29)-62669216, 62669221
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• Anhui Huaheng Bioengineering Co., Ltd
•  +86-(551)-4219588
• View

• Sterocn Lab & Garcn International Company
•  +86-(531)-8231508
• View

• Affon Chemical Co., Ltd.
•  +86-(377)-63609201
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• Hongze Nuoya Chemical Plant
•  +86-(517)-7217805
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• Azocolor Technology Limited
•  +86-756-3820661
• View

• Hangzhou New Asia International Co., Ltd.
•  +86-(571)-85815391
• View

• Fushun Jiahua Chemical Co., Ltd
•  +86-(413)-6109152
• View

• Wuhan Star Trading Co., Ltd.
•  +86-(27)-83607103, 83642615
• View

• Shanghai Trico Barium Salts Business Dept.
•  +86-137-85192756
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• Wenzhou Plastic Additives Factory
•  +86-(577)-86825860, 86818268
• View

• Shandong Yibao Biologics Co., Ltd.
•  +86-(537)-3884998
• View

• Huzhou Longs Biochem Co., Ltd.
•  +86-(572)-261 8873
• View

• Hebei Hua AO Chemical Co.,Ltd.
•  +86-(318)-2136888, 6868888
• View

• Anto chemical co., ltd
•  +86-027-61026998
• View

• Shandong Boyuan Chemical Co., Ltd.
•  +86-(531)-87771418
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• Henan Premtec Enterprise Corporation
•  +86-(371)-63732185
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• Shifang Sundia Chemical Industry Limited Company
•  +86-(20)-87673857,87673859
• View

• Xiamen Pioneer Technology Co., Ltd.
•  +86-(592)-3922795
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• Beijing JHYB Pharmaceutical Technology Co., Ltd
•  (010)-88593845,88592946
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• Sinopep Pharmaceutical Inc.
•  +86-(571)-28918380
• View

• Longchem Co.,Limited
•  +86-(571)-5678 0203
• View

• Keli Chemical Co.,Ltd.
•  +86-(758)-2802818
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• Nantong Chem-land Co., Ltd.
•  +86-(513)-85512619/68256097
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• LYG United Industry Corporation
•  +0086-(518)-85692709, 85015181
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• Wuxi Yangshan Biochemical Co., Ltd.
•  +86-(510)-83691283
• View

• Abioco BioEnzyme Technology (Hefei) Co. Ltd.
•  +86-(551)-5665026
• View

• Wuhan Titon Biotech Ltd.
•  86 -27 -87459589
• View

• Triway Chemical Co., Ltd.
•  86-755-61363520
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