World’s First 100,000-Ton Dope-Dyed Polyester Fiber Production Line Lands, Cutting Dyeing Pollution by 90%

General Technology New Materials released High-Quality In-Situ Polymerization Dope-Dyed Polyester Fiber Technology in Shengze, Suzhou, achieving 90% pollution reduction from traditional dyeing through a zero-wastewater discharge process. The world’s first 100,000-ton production line has been completed, driving an industry shift from traditional dyeing to dope-dyeing.