• Hans Keim Kunststoffe GmbH
• 0049 (0) 7 41 / 9 28 40
• Germany

• Hansa Chemie AG
• +49-203-73 80 40
• Germany

• HANSA FINE CHEMICALS GmbH
• ++49 (0)421-218 2493
• Germany

• Hansa Group AG
• +49 (0)203-73804-130
• Germany

• Hansen & Rosenthal KG
• +49 (40) 51 30930
• Germany

• HANSHIN CHEMICAL Co., Ltd.
• 82-32-5664072
• South Korea

• Hansol Chemical
• 82-2-3287-6779
• South Korea

• Hansol Chemience
• 82-2-3287-6782
• South Korea

• hansolchem
• +82-2-3287-6779
• South Korea

• Hanson Hong Biomedical
• +886-2-7883621
• China

• Hansu Ltd.
• +82-31-492-7800
• South Korea

• Hantra Corp.
• (822)565-0401
• Australia

• Hantra Corporate
• 82-2-565-0401
• South Korea

• HANWHA CHEMICAL
• 082-729-2700
• South Korea

• Hanwha Corporation
• 82-2-729-3529
• South Korea

• Hanyo Chemicals
• 82-54-465-1507
• South Korea

• Hanzhong Hanjiang-Zhenhua Bio-Tec.Ltd.
• 86-916-2231590
• China

• Hanzhong trg biotech co., ltd.
• 029-89382026
• China

• Haolong Chemical Raw Material Co.,Ltd
• +8615076150277
• China

• Haorui Pharma-Chem Inc.
• +1-732-906-7666
• United States