Shanghai Tuzi International Trading Co., Limited is located in the service center of Shanghai international iron and steel industry, is the strength of Q690D/E steel, Q345D/E steel and professional supplier of the angle of groove quality steel. For customers all over the country more than and 20 provinces and cities, a considerable part of European funded enterprises and key enterprises and domestic industry.In the procurement channels, our company and the domestic first-class high strength steel production enterprises, Baosteel, Shougang, Jinan, Nangang, Wugang, the new production of high strength steel mills were established in order and spot procurement channels, to ensure the customer use of sources of supply of high quality.