Yantai Jeongdo Nonmetallic Material Co., Ltd. was founded in 1999 and is located in the charismatic city - Yantai which is one of the earliest "Fourteen open costal cities" in China. We are an integrated Korean proprietorship corporation for scientific research, production, import and export. We have a subordinate factory which mainly processes gypsum and desulfurization gypsum and produces artistic stone and a subordinate trading company. Yantai Jeongdo Nonmetallic Material Co., Ltd. is a special trading company for exporting Chinese building materials and nonmetallic materials and also the sole import dealer of foreign building materials in China. In 1999, we began to produce and export artistic stone. We are the first company in China that exports natural anhydrite gypsum to Korea with the annual export quantity of 200,000 metric tons. Our firm also exported desulfurization gypsum which is the waste of Chinese power plants to Korea with the annual export quantity of 200,000 metric tons. The annual export quantity of feed-grade dicalcium phosphate processed by our firm is more than 20,000 metric tons. At the same time, we also have exported the following products: riversand, fly ash, anhydrite gypsum powder, slag, tiles, microcrystal stone, terrazzo, flooring, furniture and ball stone.