®供应PA6荷兰DSM F223-D
®供应PA6荷兰DSM 1013G15
®供应PA6荷兰DSM 1013G30
®供应PA6荷兰DSM 1013G45
®供应PA66荷兰DSM S223-D
®供应PA66荷兰DSM S223-F
®供应PA66荷兰DSM S223-G6
®供应PA66荷兰DSM S223-HG7
®供应PA6荷兰DSM F223-D
®供应PA6荷兰DSM 1013G15
®供应PA6荷兰DSM 1013G30
®供应PA6荷兰DSM 1013G45
®供应PA66荷兰DSM S223-D
®供应PA66荷兰DSM S223-F
®供应PA66荷兰DSM S223-G6
®供应PA66荷兰DSM S223-HG7