工程塑膠原料(Engineering Plastics) UBE Nylon 6 (宇部興產) UBE Nylon 6 : 1013NW8/1030B/1022B/1015GC6/1018I UBE Nylon 12 (宇部興產) UBE Nylon 12: 3014U/3024NUX1 UBE Nylon Copolymer (宇部興產) UBE Nylon Copolymer: 5034TX26/5034MTX1