Title: Guizhou Shanyuan Trading Co., Ltd Description: in March 2004 in Guiyang City, Guizhou Province, P. R. China. It is an international trading enterprise, which is capital recomposed by a former special international trading company and some manufacturers in Guizhou, Sichuan and Yunnan. Tags: Tung oil phosphorous chemicals Category: Guizhou URL: http://www.guizhoushanyuan.com