HOUSTON, March 21, 2024/PRNewswire/ -- Ascend Performance Materials, the largest fully integrated producer of nylon 6,6, announced global price increases on hexamethylene diamine, where contracts allow, as follows: Material Price Increase Hexamethylene diamine $0.20/kg ?0.18/kg These price increases will take effect Apr. 1, 2024. Customers should contact their sales representative for additional information. ...