• Zhejiang Himpton New Material Co., Ltd.
• +86-571-88770716 88773188
• China

• Zhejiang Hisoar Pharmaceutical Co., Ltd.
• +86-576-8828128,8828001,8828002,8828112
• China

• Zhejiang Hisun Chemical Co., Ltd.
• 86-576-88827793
• China

• Zhejiang Hongbo Chemical Co., Ltd.
• 86-572-3581253
• China

• Zhejiang Hongbo Chemical Co., Ltd.
• 0571-87952843 88929267
• China

• Zhejiang Hongda Chemicals Co., Ltd.
• 0086-21-58216737
• China

• ZHEJIANG HONGHAO TECHNOLOGY CO.LTD
• +86-578-8505030
• China

• Zhejiang Hongsheng Chemical Co., Ltd.
• 86-573-88631999 88632999
• China

• Zhejiang Hongtai Trade Co., Ltd.
• +86-570-8870569
• China

• Zhejiang Hongxin Dyeing Material Co., Ltd.
• +86-575-82518361，82518360
• China

• Zhejiang Hongyan Technology Co., Ltd.
• +86-576-87757000;13606763571
• China

• Zhejiang Hongyu Bio-Tech Co., Ltd.
• 0570-5095088 13868161222 13967028198
• China

• Zhejiang Hongyu New Materials Co.,Ltd.
• 0086-572-6186788 0086-572-5800000
• China

• Zhejiang Huacai Chemical Co., Ltd.
• +86-572-8080666 8085505
• China

• Zhejiang Huafang Pharmaceutical Co., Ltd.
• +86-576-84169890
• China

• Zhejiang Huaji Bio-Technology Co.,Ltd.(Wenzhou Huaji Chemical CO.,LTD.)
• +86-577-88325242
• China

• Zhejiang Huajing Fluorine Chemistry Technology Co., Ltd.
• 0570-8812888
• China

• Zhejiang Huakang Enterprises Co.,Ltd.
• 86-571-85812035
• China

• Zhejiang Huakang Pharmaceutical Co.,Ltd.
• 86-570-6031514 6031555 6031573
• China

• Zhejiang Huangyan Dingzheng Chemicals Co.,Ltd.
• +86-576-84172558;84178401
• China