GUANGDONG SANVO CHEMICAL INDUSTRY TECHNOLOGY LIMITED(hereinafter abbreviated as Sanvo Company) is a manufacturing base owned by American SANVO (HongKong) Chemical Technology Holdings. The factory was established in 1994, and has since developed into a sizable plant occupying a floor area of 20000 sq meters. Sanvo company is ISO9001 and ISO14001 certified, national industry standard drafting unit.