“SAYA” – the only polyester yarn manufacturer received the Bluesign certification.

The SAYA Yuchuang dope dye waterless dyeing technology factory stands out for incorporating color masterbatch during the spinning process, setting a global precedent in energy, water, and carbon reduction.

It proudly holds the distinction of being the world’s first and the primary producer in Taiwan to secure the original Bluesign certification for polyester color yarn. This innovative approach not only delivers exceptional color fastness but also significantly enhances the color range of the final product.

Furthermore, it achieves an impressive 78% reduction in carbon emissions and conserves 97% of water resources compared to conventional dyeing methods. To put that into perspective, dyeing and finishing 1kg of fabric using this method saves 62kg of water, which can meet an individual’s basic daily drinking needs for about a month.