Profile: Pentagon Chemicals is engaged in the supply of chemicals and acids. Our products include caustic soda flakes, caustic soda lye, chrome oxide green, formaldehyde, lime hydrated, hydrogen peroxide, magnesium sulfate, soda ash, sodium bichromate, sodium bisulphite, sodium bromide, sodium hydrosulphide, sodium lignosulphonate and sodium silicate. Our basic chromium sulfate is available as bright green flakes with high tanning properties. Our bleaching powder is used for disinfecting of drinking water or swimming pool water, for bleaching cotton & linen, and for manufacturing chloroform.