Global value chains (GVCs) is a key study area in development economics. GVCs play a vital role for eliminating poverty and development. My target audience for this digital artifact is policy makers, development practitioners and students who engaged in development studies. This presentation provides first, a brief description about GVC of apparel industry, strategic moves to developing nations in South Asia and factor endowments. Second, it focuses on an island nation of Sri Lanka: an issue of shifting from cotton to MMFs cloth fabrics products with a view of high tariffs and import obstacles on MMFs raw materials. Third, the presentation suggests a solution for a policy revision of respective tariffs to increase the participation and followed by challenges in implementation. Finally, it discusses reasons for participation of all stakeholders and desired outcomes by increasing forward and backward participation in GVC of apparel industry.