产品描述COMPOUNDED RUBBER, UNVULCANISED, IN THE FORM OF PLATES, SHEETS OR STRIP (EXCL. RUBBER COMPOUNDED WITH CARBON BLACK OR SILICA, AND MIXTURES OF NATURAL RUBBER, BALATA, GUTTA-PERCHA, GUAYULE, CHICLE AND SIMILAR NATURAL GUMS CONTAINING SYNTHETIC RUBBER OR FACTICE DERIVED FROM OILS)[展开]