Bangladesh Garment Manufacturers and Exporters Association (BGMEA) President Faruque Hassan has called on dyes and chemicals manufacturers to explore more cost-effective and eco-friendly dyes, chemicals and technologies for ensuring sustainable textile manufacturing. He also urged the technicians working in the textile sector to stay updated on the latest technologies so that they can reduce the wastage of chemicals and dyes during the production process. Read:BGMEA for branding 'Made in Bangladesh' He made the call while addressing a programme organised on the 25th anniversary of Swiss Colours Bangladesh in Dhaka Wednesday. Faruque said prices of yarn, chemicals and other raw materials have gone up in the global supply chain, increasing production costs in garment manufacturing. He requested brands and buyers to increase prices considering the issue.