jiankang(www.grccwood.com / www.grccchemical.com) Weifang, Shandong
We are the chemicals and timbers manufacturer , please kindly visit our website www.grccchemical.com and www.grccwood.com cindyguoexport(at)hotmail(dot)com
finger joint board, plywood, wood box, sodium silicate, potassium silicate, calcium chloride, magnesium chloride, stpp, caustic soda, pac, ect
