Shandong Tiantai Steel-Plastic Co., Ltd. was established in March 2005. It is steelmaking furnace's auxiliary raw material production, ammonium sulfite for industrial, ammonium bisulfite production, steel sales,office equipment marketing as the integration of science, trade ,industry company. The leading product is the steelmaking carburant, ammonium sulfate industrial grade, ammonium bisulfite industrial and pharm grade .Our company covers an area of 200000 square meter, the plant is located in Gaotang Liaocheng city.The registered capital is 35.4 million yuan, more than 300 employees, consists of five Production workshops, with more than 30 high-tech professionals.All of the workers with good quality.we have not only high-quality marketing personnel, but also senior technical personnel with many years of experience to ensure that product quality and service with a very high standard. Carburant is supplied for Rizhao Steel Co., Ltd., Fujian nsteel MinGuang Co., Ltd and so on. Ammonium sulfite is mainly sold to the paper making enterprises in Sichuan and Heilongjiang; ammonium bisulfite is mainly exported to Russia, the Middle East, North America, Latin America and so on.