27132000 under HS Code PETROLEUM COKE, PETROLEUM BITUMEN AND OTHER RESIDUES OF PETROLEUM OILS OR OF OILS OBTAINED FROM BITUMINOUS MINERALS - PETROLEUM BITUMEN, 34021200 under HS Code ORGANIC SURFACE-ACTIVE AGENTS (OTHER THAN SOAP), SURFACE-ACTIVE PREPARATIONS, WASHING PREPARATIONS (INCLUDING AUXILIARY WASHING PREPARATIONS) AND CLEANING PREPARATIONS, WHETHER OR NOT CONTAINING SOAP, OTHER THAN THOSE OF HEADING 3401 ORGANIC SURFACE-ACTIVE AGENTS, WHETHER OR NOT PUT UP FOR RETAIL SALE: CATIONIC, and 84798200 under HS Code MACHINES AND MECHANICAL APPLIANCES HAVING INDIVIDUAL FUNCTIONS, NOT SPECIFIED OR INCLUDED ELSEWHERE IN THIS CHAPTER - OTHER MACHINES AND MECHANICAL APPLIANCES: MIXING, KNEADING, CRUSHING, GRINDING, SCREENING, SIFTING, HOMOGENISING, EMULSIFYING OR STIRRING MACHINES were the top imported HS Codes by JN LANKA HOLDINGS COMPANY PRIVATE LIMITED in 2021.