• Guangzhou Haikeshun Surface Finishing Co.,Ltd.
• +86-020-37237409 37237365
• China

• Guangzhou Hanpu Pharmaceutical Co., Ltd.,
• 0086-20-82058399
• China

• Guangzhou HeKe chemical co., LTD
• +86-20-86431362，+86-20-86431323
• China

• Guangzhou Hongyu Technology Co.,Ltd.
• +86-20-61180112
• China

• Guangzhou Hoten Chemical Co.,Ltd
• +86-20-32208037
• China

• Guangzhou Huali Pigment Co.,Ltd.
• +86-20-82232001 37603481 82494492 37603526 37601716
• China

• Guangzhou Huayin Chemical Co., Ltd
• 010-67155860 67123899 67123901
• China

• Guangzhou Huiquanfeng dyestuff Industrial & Trading Co.,Ltd.
• +86-20-81751606-801,81764851,81753299
• China

• Guangzhou Huiyuan Green Chemicals Limited
• +86-20-22870276,22870277,13318891788
• China

• Guangzhou Jinhuada Chemical Reagent Co., Ltd.
• +86-20-84380066 84382888
• China

• Guangzhou Junxin Chemical Co., Ltd.
• +86-20-34973033/+86-759-3837868 3837908
• China

• Guangzhou Ku Wei Biological Technology Co., Ltd.
• 86-20-82325279
• China

• Guangzhou Lanyang Trading Co.,Ltd.
• +86-755-25605008
• China

• Guangzhou Leelcom Co.,Ltd.
• +86-20-87605680 82571816
• China

• Guangzhou Liby Enterprise Group Co. Ltd.
• 020-81589521 81591922
• Australia

• Guangzhou Longfine Biotechnology Co., Limited
• 020-29848075
• China

• Guangzhou Ningkang Synthesis Technology Co., Ltd.
• +86-20-82089631;82089632
• China

• Guangzhou Panyu Weifu Trade Co., Ltd
• 0086-20-84747767 84747897
• China

• Guangzhou Pearl River Refined Chemicals Factory
• +86-20-86746836
• China

• Guangzhou Qingsui Machinery Manufacture Co.,Ltd.
• +86-20-34767999 34765999
• China