90181100 under HS Code INSTRUMENTS AND APPLIANCES USED IN MEDICAL, SURGICAL, DENTAL OR VETERINARY SCIENCES, INCLUDING SCIENTIGRAPHIC APPARATUS, OTHER ELECTROMEDICAL APPARATUS AND SIGHT-TESTING INSTRUMENTS - ELECTRO-DIAGNOSTIC APPARATUS (INCLUDING APPARATUS FOR FUNCTIONAL EXPLORATORY EXAMINATIONS OR FOR CHECKING PHYSIOLOGICAL PARAMETERS): ELECTRO-CARDIOGRAPHS, 48025510 under HS Code Others, and 90330000 under HS Code PARTS AND ACCESSORIES (NOT SPECIFIED OR INCLUDED ELSEWHERE IN THIS CHAPTER) FOR MACHINES, APPLIANCES, INSTRUMENTS OR APPARATUS OF CHAPTER 90 were the top imported HS Codes by CRIFOO INTERTRADE LIMITED in 2021.