HaiNing FengMing Chlorophyll Co., Ltd. - Producer and provider of natural pigments, foodstuff additives, nutritional enhancements and pharmaceutical chemicals.
Haldor Topsøe A/S - Research and development in heterogeneous catalysis, licensing of process know-how, production and sale of catalysts, and engineering of process plants for the fertilizer, petrochemical, and refining industry and for environmental protection.
Hebei Jiheng Group Co., Ltd. - Manufacturer of electrochemical inorganics such as persulfates, bromates, and bromites, specialty organics, and pharmaceutical ingredients and intermediates. Located in China.
Hefei Keyuan Application Chemical Institute - Manufacturer of chemical end-use products, including coatings and surface protectants, cleaning agents, and lubricants, for home, car care, and industrial applications. Located in China.
Hemlock Semiconductor Corporation - Manufacturer of polysilicon crystalline for the electronic industry and high purity chemicals for the fiber optic and related industries.
Hercules, Inc. - Manufactures chemical specialties used in making a variety of products for the process chemicals and services business and functional products business.
Hestia Laboratories, Incorporated - Custom chemical manufacturer of organic and organometallic compounds on an outsourcing basis. Services and contact information.
Hichem - Production of chemicals and chemical glass.
Hobo, Inc. - Chemical formulators and manufacturers.
H3R, Inc. - Buys, sells, and recycles Halon 1211 and 1301, and Halon Fire Extinguishers.
Huntsman Corporation - Manufactures basic products for the chemicals, plastics, detergent, personal care, rubber and packaging industries.
Hur Chemical & Contract Packaging, Inc. - One of the largest and most modern sanitation chemical manufacturing companies. The most state-of-the-art technology, research and development, and contract packaging.
