Qingdao DAHE WEIYE Chemical Co., Ltd. is a high-tech enterprise,main product is chemical raw materials. Is located in coastal area of China, Qingdao City,onvenient transportation.The group has three holding companies and a foreign trade company,main products include basic organic chemicals, inorganic chemicals, dyes, fertilizers and so on. Widely used in paints, coatings, food additives, water treatment, feed, fertilizer industries. most of the products were named "China Top Brand", In the year of 2009, we got the ISO9001: 2000 certification, BCC certification, the products are sold all over the country, in order to meet the needs of foreign customers, we get REACH certificate,products exported to South America, Southeast Asia, Africa, Middle East and other parts, Owe to the excellent product quality and perfect service system, Our products are enjoyed by domestic and foreign client