“…Analysis was performed using the "Diamond Model", where raw materials, labor, capital, demand, related industries, strategies and policies were included as explanatory variables, and the impact of international competitiveness on market share (MS), trade competitiveness (TC) and comparative advantage (RCA) Research findings imply that it is necessary to increase investment in the fixed assets of the Chinese textile and apparel industry, accelerate the pace of equipment upgrading, increase the rate of industrialization, while strengthening the supply of textile raw materials, and reduce raw material prices, thereby reducing company costs textiles and apparel. (Jayawickrama & Thangavelu, 2010) Test trade relations and the level of export competitiveness between Singapore, China and India. The Balassa export performance index and dynamic RCA index were adopted to identify revealed comparative advantages (RCA) from Singapore, China and India in industrial products with 1 and 2 digit SITC levels.…”