Main business blank：Established in 1998， Sunstone is a medium-sized international manufacture and trading group specializing in aluminum， the refractory， welding， and steel industries， and chemical products. We also have our own factory to produce products for the aluminum i
Main business blank：Tianjin Kaifeng Chemical Co.， Ltd. is the new name for Tianjin Donghai Chemical Plant， located at Tianjin city with convenient transportation. Our company was set up in 1989. After developing for about 20 years， it has become a professional manufacturer o
Main business blank：New Era Industrial Co. Ltd started production of plastic films for Printing & Packaging industry in 1980. Since then we also have started our own production of new types environmental friendly thermal lamination film with installation of 4 units of cuttin
Main business blank：We are interested in developing new contacts in chemicals， forestry products， paper， petrochemicals， inorganic chemicals， and other products.
