27132000 under HS Code PETROLEUM COKE, PETROLEUM BITUMEN AND OTHER RESIDUES OF PETROLEUM OILS OR OF OILS OBTAINED FROM BITUMINOUS MINERALS - PETROLEUM BITUMEN and 27129090 under HS Code PETROLEUM JELLY, PARAFFIN WAX, MICROCRYSTALLINE PETROLEUM WAX, SLACK WAX, OZOKERITE, LIGNITE WAX, PEAT WAX, OTHER MINERAL WAXES, AND SIMILAR PRODUCTS OBTAINED BY SYNTHESIS OR BY OTHER PROCESSES, WHETHER OR NOT COLOURED- OTHER: OTHER were the top imported HS Codes by PAK SEALER in 2021.