Section 06 PRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES 31 FERTILIZERS 31 02 MINERAL OR CHEMICAL FERTILIZERS, NITROGENOUS. 31 02 10 "UREA, WHETHER OR NOT IN AQUEOUS SOLUTION 31 02 10 00 "UREA, WHETHER OR NOT IN AQUEOUS SOLUTION Commodity Code Description 31 02 10 00 000 "UREA, WHETHER OR NOT IN AQUEOUS SOLUTION