we have 3 offices or factories,one in Shangdong Province,one in Shanghai,and one in Hong Kong,we\'ve exported chemicals for about 30 years and have rich experience in exporting chemicals.Now caustic soda flakes ,caustic soda pearls and trichloroethylene are the most popular among our customers.If you have the need now,please contact me directly:martina(at)shjychemical.com
