Bulk Commodities

Essential ingredient

Caustic Soda

Caustic soda solution is an essential ingredient in many industrial operations and is one of the very few chemicals with a broad range of applications. It is commonly used in acid neutralization detergents, dyestuffs, food processing, paint removers, petroleum refining, pharmaceuticals, and water treatment.

Numerous applications

Sodium bicarbonate

Sodium bicarbonate is widely used by companies producing everything from food products, pharmaceuticals and animal feeds to bath additives and fire extinguishers. 

Essential raw materials for modern life

Vinyl chloride monomer (VCM)

Tosoh researchers developed a unique oxychlorination process capable of high volume production of VCM, which serves as the feed stock in the production of vinyl chloride resins.

Water treatment


Niclon is Tosoh's brand of calcium hypochlorite and is typically used for sterilizing and disinfecting swimming pools and drinking water. It is also used in sewage treatment systems.



Tosoh supplies companies with essential ingredients for an enormous variety of goods across a broad spectrum of industries, as well as technology for water treatment and purification.