“…That's why, the RMG experts and prominent economists suggested that both product and market diversification is a must for the existence of the economy, if the country wants to explore its current lead in global apparel export, just after post pandemic situation. Bangladesh depends on five items such as men's and women's t-shirt, trouser, shirt, jacket and sweater for export while Vietnam has diversified its product line (Rahaman et al, 2021b;Hasan et al, 2021). Only in a single market, Vietnam exports 10 types of products in USA, including women's knit shirts and blouses (MMF), women's trousers (cotton), women's knit shirts and blouses (cotton), women's trousers (MMF), men's knit shirts (cotton), dresses (MMF), men's trousers (MMF), men's knit shirts (MMF), men's trousers (cotton), and women's coats (MMF).…”