Qingdao David Chemical Corporation Limited is established in 2005, which is one of the leading supplier and exporter of flexitanks and industrial chemicals. We hold flexitanks and titanium white as our core product line. We are approved by Qingdao Foreign Trade and Economic Cooperation Bureau as a comprehensive foreign trade company, and hold long-term and stable cooperation relationship with many plants, some of which authorize us as appointed agent. In addition, we set up branches in Shenzhen, Guangzhou and our own agencies in other places. We hold large advanced chemical professional...