GPPS/大庆石化/205
特性:用途:
GPPS/大庆石化/203
特性:注塑级用途:
GPPS/大庆石化/202D
GPPS/大庆石化/202
GPPS/大庆石化/201D
GPPS/大庆石化/200D
GPPS/大庆华科/210