• Hitesh Chemicals & Drugs Pvt. Ltd.
• 91 -40 -23352643, 23352606
• India

• Hitrox Bioscience Co.,Ltd.
• +86-21-65088396
• China

• HIXIA Limited
• 44 1925 607231
• United Kingdom

• Hiya Overseas Pvt. Ltd.
• +91 79 40274444
• India

• HK Landa International Trading Co., Limited
• 86-311-80872540
• China(Hongkong)

• HK Research Corporation
• (800) 334-5975 ；(828) 328-1721
• United States

• HK TANLU LIMITED
• 852-2505 5338
• Hong Kong

• HK TY-TECH GROUP LIMITED
• +86-573-2888715
• China

• HK3
• +852-2272 2500
• China

• HM Royal
• +1 609.396.9176
• United States

• HM-Chemo Co., Ltd
• +(852) 301-9803
• Hong Kong

• HMC Polymers Co., Ltd
• +66-2-6796388, 6796310
• Other Regions

• HMD Seal/Less Pumps
• +303-425-0800
• United Kingdom

• HNP Mikrosysteme
• +49 3871 451-301 (Sales)
• Germany

• Ho Sung Chemical Co. Ltd
• 82-51-311-9661-4
• South Korea

• Hobo, Inc.
• 800-969-4624
• Other Regions

• HOBUM Oleochemicals GmbH
• 49-40-766255-0
• Germany

• HOC CHEM
• +91-260-2780025
• India

• Hockley International Ltd
• + 44 1625 877285
• United Kingdom

• HODOGAYA CHEMICAL CO.,LTD
• 044-549-6600
• Japan