Tri-Source Asia (TSA) is a Hong Kong SAR registered company, with its Head Office in Central Hong Kong, and satellite office in Shanghai, China PRC.Incorporated October 2002, Tri-Source is an international owned business with a vision to bring our global trading partners closer to the manufacturing giant, China PRC, and to remove the cultural and language barriers within the business supply chain. We are a team of highly skilled and trained people with in-depth knowledge of The Chinese and Western cultures and bi-lateral trade consultation. Our objective is to put our business trading partners in the path of good ideas and products and to ensure that all aspects of the supply chain are professionally managed, by protecting our trading partners, while maintaining the integrity of the Chinese manufacturing industry.