ISKY Chemicals Co. Ltd.
- Supplier of sulfate and citrate food additives, a range of fire retardants, as well as flotation agents. Changsha, China.
- http://www.iskychem.com

Island Pyrochemical Industries
- Specialty chemical manufacturer in New York, whose products include automotive airbag chemicals, industrial and military explosive and propellant chemicals, cellulose triacetate film, and pharmaceutical intermediates.
- http://www.islandgroup.com/

Ineos
- A manufacturing, distribution, sales and marketing company of speciality and intermediate chemicals, including oxides, glycols, esters, fluorine and chlorine chemicals, and polystyrene and PVC resins. Antwerp, Belgium.
- http://www.ineos.com/

ICL Industrial Products
- Israeli company supplying magnesium compounds, flame retardant additives, agrochemical and pharmaceutical intermediates, oil drilling brines, and bromine-based photography and water treatment chemicals.
- http://www.dsbg.com/

Imperial Industrial Chemicals (Thailand) Ltd.
- Manufacturer of industrial organic chemicals - fatty acids both fractionated and straight distilled, in Bangkok, Thailand.
- http://www.iic.co.th/

Indofine Chemical
- Specializes in acetophenones manufacturing. Also provide contract research and custom formulations.
- http://www.acetophenones.com/

Indspec Chemical
- Manufacturers of resorcinol, resorcinol resins, and derivatives for use in chemicals, rubber and plastics, pharmaceuticals, agrochemicals, and many other industries.
- http://www.indspec-chem.com/

Interflux Electronics, Inc.
- Manufacturer of industrial and electronic chemicals.
- http://www.interflux-electronics.com/

Innotec North America
- Automotive and industrial chemical solutions from adhesives and lubricants to newly approved inflammable spray and foam products.
- http://www.innotecna.com/

International Protein Colloids, Inc.
- Custom manufacturer of industrial adhesives, natural polymers, binders, coatings, sealants and synthetic polymers.
- http://www.proteincolloids.com/