84799000 under HS Code Others, 82084000 under HS Code KNIVES AND CUTTING BLADES, FOR MACHINES OR FOR MECHANICAL APPLIANCES - FOR AGRICULTURAL, HORTICULTURAL OR FORESTRY MACHINES, and 84849000 under HS Code GASKETS AND SIMILAR JOINTS OF METAL SHEETING COMBINED WITH OTHER MATERIAL OR OF TWO OR MORE LAYERS OF METAL; SETS OR ASSORTMENTS OF GASKETS AND SIMILAR JOINTS, DISSIMILAR IN COMPOSITION, PUT UP IN POUCHES, ENVELOPES OR SIMILAR PACKINGS; MECHANICAL SEALS - OTHER were the top imported HS Codes by WATAWALA PLANTATION LIMITED in 2021.