• Changchun Sanyou Environmental Protection Catalysts Co., Ltd.
• +86-431-85646562
• China

• Changde Changlian Chemical Co., Ltd.(Binhai Henglian Co., Ltd.)
• +86-515-84382516
• China

• Changde Yungang Biotechnological Co., Ltd.
• 86-736-7391178 7382308
• China

• Changhe Chemical New Material (Jiangsu) Co., Ltd.
• 0511-89986366
• China

• CHANGJE TRADING CO., LTD
• 82-2-3141-0271~3
• South Korea

• Changning Xiangjiang Chemical Co., Ltd.
• 86-734-7611367 13875778477 13875656570 13575273646
• China

• Changsha Amphenom Fine Chemicals R & D Co., Ltd.
• 86-731-85956608 85555889
• China

• Changsha Beihai Chemical Industrial Co., Ltd.
• +86-731-84627146
• China

• Changsha Chemical Industry Research Institute
• 86 731-85553360 85537526 85535726
• China

• Changsha Chromate Factory
• 0086-731-8905220, 8681297, 8681358
• China

• Changsha Creature Industry Co.,Ltd.
• +86-531-82374244/88262183 +86-571-86463545 +86-731-84821382
• China

• Changsha Green Mountain Chemical Co., Ltd.
• 86-731-84423162,84424162, 84425162
• China

• Changsha Hecom Chemical Co., Ltd.
• +86-731-8228 5968
• China

• Changsha Huajing Powdery Material Technological Co., Ltd.
• 0086-731-88879686
• China

• Changsha Huakang Biotechnology Development Co., Ltd.
• 86-731-88809323
• China

• Changsha Industrial Products & Minerals I/E Co., Ltd.
• 86-731-84117208 84118256
• China

• Changsha Jinyi Chemical Trading Co., Ltd
• 086-0731-82282611
• China

• Changsha Jinzhou Chemicals Co., Ltd.
• +86-731-84487435
• China

• Changsha Kamer Essence&Flavor Co., Ltd
• 0086-731-83285666
• China

• Changsha Kejia Fine Chemicals Research Institute
• 86-745-7633918 15807456078 13054169670 13187014898
• China