39011090 under HS Code POLYMERS OF ETHYLENE, IN PRIMARY FORMS - POLYETHYLENE HAVING A SPECIFIC GRAVITY OF LESS THAN 0.94 : OTHER, 48109200 under HS Code PAPER AND PAPERBOARD, COATED ON ONE OR BOTH SIDES WITH KAOLIN (CHINA CLAY) OR OTHER INORGANIC SUBSTANCES, WITH OR WITHOUT A BINDER, AND WITH NO OTHER COATING, WHETHER OR NOT SURFACE - COLOURED, SURFACE-DECORATED OR PRINTED, IN ROLLS OR RECTANGULAR (INCLUDING SQUARE) SHEETS, OF ANY SIZE - OTHER PAPER AND PAPERBOARD : MULTI-PLY, and 39021000 under HS Code POLYMERS OF PROPYLENE OR OF OTHER OLEFINS, IN PRIMARY FORMS POLYPROPYLENE were the top imported HS Codes by G M C P CORPORATION LIMITED in 2021.