Suns International Trading Limited, established in 1999 as the headquarter of Suns Group, is a manufacturer, trading company, and contract manufacturer based in Shanghai, China. Specializing in steel pipe and tube products, the company offers a comprehensive range including seamless and welded steel pipes, OCTG, line pipes, boiler tubes, heat exchanger tubes, mechanical tubes, square and rectangular tubes, conduit pipes, stainless steel products, pipe fittings, and valves. These products comply with international standards such as ASTM/ASME, API, DIN, and JIS. With 11 to 50 employees, Suns International Trading Limited handles approximately 90,000 metric tons of steel products annually, achieving an annual turnover of USD80 million. The company maintains strong relationships with over 50 different steel manufacturers in China and has a significant presence in international markets, exporting to North American, Canadian, European, and Southeast Asian markets. They also engage in long-term business cooperation with entities like Toyota Tsusho America Inc.