As a professional metallurgical products supplier , Tianjin First Prosperity International Trade Co., Ltd. was registered in Tianjin Port Free Trade Zone in 1994, now is Tianjin First Prosperity Technology Development Co., Ltd., and the operational office is located at TEDA, Tianjin. It passed  ISO9000 international quality system authentication in 2005.The superior geographic location and convenient port condition provide a solid foundation for the company?s export business. We run a wide range of business , have advanced operational experience. Our company is mainly engaged in exporting of Carbon raiser,  Refractory materials , Coke and so on.