Welcome to Pengkai Online
Pengkai Chemial is a China mainland chemical enterprise operating for more than 9 years as a professional ISO9000 certified manufacturer and export corporation by supplying Phosphorus Derivatives to our satisfied customers worldwide.

We have a line of P4 derived products from reducing agents to flame retardants with an expanding array. Today we are one of the main producers and marketers of sodium hypophosphite, hypophosphorous acid, phosphonium salts (THPS/THPC) and phosphine derivatives in the world.

Since our inception in 2004, Pengkai's vision and philosophy has been supplying quality goods and providing efficient service, our strong presence in China gives Pengkai the unique ability to meet our customer's requirements for the high quality products with an economical advantage.

Pengkai Chemical maintains worldwide distribution capabilities with staffs of export professionals moving products wherever our customers require, safely and competitively.

Our leading products:
1.Phosphoric acid food grade 75%, 85%
2.Hypophosphorous acid 50% solution
3.Sodium hypophosphite monohydrate 102%
4.THPS(Tetrakis(hydroxymethyl)phosphonium sulfate)75%
5.THPC(Tetrakis(hydroxymethyl)phosphonium chloride)80%

6.Zinc sulphate monohydrate/heptahydrate
7.Ferrous sulphate monohydrate/heptahydrate
8.Manganese sulphate monohydrate
9.Magnesium sulphate monohydrate/heptahydrate

10.Caustic soda flakes/bead/solid
11.Ferrous gluconate
12.Paraffin wax
13.Pam