39201090 under HS Code Others and 39201011 under HS Code OTHER PLATES, SHEETS, FILM, FOIL AND STRIP, OF PLASTICS, NON - CELLULAR AND NOT REINFORCED, LAMINATED, SUPPORTED OR SIMILARLY COMBINED WITH OTHER MATERIALS - OF POLYMERS OF ETHYLENE: SHEETS OF POLYETHYLENE: RIGID, PLAIN were the top imported HS Codes by NA SAI I PRODUCTION AND TRADING COMPANY LIMITED in 2021.