Subheading 400110: Rubber; Natural Rubber Latex, whether or not Pre-vulcanised, in … etc.
Subheading 400121: Rubber; Natural (Excluding Latex), in Smoked Sheets
Subheading 400122: Rubber; Technically Specified Natural Rubber (Tsnr), in Primary … etc.
Subheading 400129: Rubber; Natural (Excluding Latex, Technically Specified … etc.
Subheading 400130: Balata, Gutta-percha, Guayule, Chicle and Similar Natural Gums; in Primary … etc.