Section 07 PLASTICS AND ARTICLES THEREOF; RUBBER AND ARTICLES THEREOF 39 PLASTICS AND ATRICLES THEREOF 39 13 NATURAL RUBBER), NOT ELSEWHERE SPECIFIED OR INCLUDED, IN PRIMARY 39 13 10 ALGINIC ACID, ITS SALTS AND ESTERS Commodity Code Description 39 13 10 00 ALGINIC ACID, ITS SALTS AND ESTERS