Doxu Chemical specializes in the manufacturing and supply of PU hardeners since 1988. We aim to provide a full range of PU hardeners/ polyisocyanate curing agents/ crosslinkers for coating formulations, including TDI based aromatic, HDI based aliphatic, moisture curing, waterborne and blocked isocyanates.

Doxu hardeners can be applied in various industries including automotive, wood furniture, construction, packaging, electronics & appliances, can & coil coatings, industrial coatings, floor coatings.

We are equipped with THREE manufacturing bases located in Guangdong, China, spanning a total area of 150, 000 square meters with an annual production capability exceeds 100,000 tons. Qualified with ISO 9001 and 14001, we strive to develop high-performance pu hardeners while committing to reducing environmental footprint.

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Whatsapp: +86 18813800209


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