销售耐高温尼龙PA9T PA9T 塑胶原料 (日本可乐丽 PA9T GN2330，G2330，GW2458HF，G2450,T1402A，GN2200，T1300A，BT1500H，BT1300H，F3G1300A,T1300H,N1001D,GW2459HF,G2200,BH1500HF、G1300 供应日本可乐丽PA9T:GN2200，T1300A，GN2458HF，T1402A