Zibo Aohuan Trading Co.,Ltd was founded in January 2008,Covers an area of 1500 square meters,the main products are caustic soda flakes(99%),caustic soda pearls(99%),sodium sultate anhydrous , sodium nitrite and so on.our products are sold all over the world,and have good reputation.In the tide of global economic ntegration,our company develops quickly,our products have been sold to lots of countries,and the quality of the products are very well,a variety of quality system certification.we are insisted in according to the marketing guidance,the marketing team is strong,