Queen South Textile Mills Limited operates as a 100% export-oriented textile manufacturing and yarn dyeing company. Founded in 2003 and headquartered in the Dhaka Export Processing Zone in Savar, Bangladesh, the company functions as a key backward-linkage manufacturer supplying processed yarns and textile accessories to export-oriented knitwear, sweater, and woven garment producers. The company manufactures and supplies a comprehensive range of dyed yarns, including carded and combed cotton yarn, 100% viscose yarn, acrylic yarn, nylon yarn, polyester yarn, and various blended fiber yarns; industrial sewing threads; embroidery threads; and garment accessories, including zippers. It also offers specialized technical textile services, including computerized color matching, rapid laboratory dip sample development, custom batch dyeing, and physical and chemical quality testing under Oeko-Tex Standard 100 and BSCI certifications. In recent developments, Queen South Textile Mills Limited has advanced its Balancing, Modernization, Rehabilitation, and Expansion programs, completing the implementation of automated high-density warehouse storage systems, installing captive gas generator infrastructure to optimize energy security and operating margins, and integrating automated dye dispensing and salt-recovery wastewater recycling systems to bolster operational efficiency and environmental compliance.