Suns International Trading Limited (hereafter refer to as Suns) established in 1998, is a leading trading company of specializing in steel pipes and tubes and fittings handling about 100,000–150,000 metric tons a year of dealing more than 50 different steel manufacturers in China. The annual turnover is around USD80 million. Suns mainly trades in all kinds of Seamless / Welded Steel Pipes and Tubes such as OCTG, Line Pipes, as well as many kinds of Specialty Tubes such as Boiler, Heat Exchanger, Mechanical, Square & Rectangular Tubes, Conduit Pipes, Stainless and Relevant Pipe Fittings and Valves under world standard of ASTM / ASME, API, DIN, JIS, supplying to USA, Canada, Europe and Southeast Asia, especially we have long-term good business cooperation with such as Toyota,Minmetals and Van Leeuwen etc.