Qingdao Haocheng Industrial CO. LTD is a professional manufacturer and exporter in Soluble Seaweed extract powder, PVB Resin, 3GO and PVB Film. As a result of our high quality products and competitive price, we have high market share throughout the world. We have been passed by ISO9001:2008 certificate, so we can use ISO management system to provide quality assurance. "Customer satisfaction is our eternal pursuit!" we are relying on advanced technology of manufacturing and rich experience of services, offer more competitive products in the market. To get the Win-win goal with our customers.