Shanxi Chenglian Foreign Trade & Economic Relations Co., Ltd, founded in August 2004 owns self importation and exportation trade license and is a professional international trade company. Our products are hardware products , including seamless steel pipes, cast iron radiators, pipe fittings, welded tube fittings, flanges. For over a decade of successful operation, the company has opened a new era of its products: in association with a strong local firm, with over RMB 1 billion investment, the company has developed production facilities in stone paper (rich mineral paper) - a type of paper that can be used in most situations where conventional and synthetic paper is used and offers exceptional printing, water proofing and tear resistant qualities. Furthermore, it is the world's most environmentally friendly paper. Another newly developed segement is the manufacture of optical materials and equipments, including optical grade PMMA sheets, laser LGP (light guide plate) and flat panel lights. Enjoying the distinguished quality of our LGP products, we have become the supplier of several major Chinese local and international TV brands, such as LG, TCL, Haier.