9022900000 under HS Code Others, 9022140000 under HS Code Others, and 9030100000 under HS Code OSCILLOSCOPES, SPECTRUM ANALYSERS AND OTHER INSTRUMENTS AND APPARATUS FOR MEASURING OR CHECKING ELECTRICAL QUANTITIES, EXCLUDING METERS OF HEADING 9028; INSTRUMENTS AND APPARATUS FOR MEASURING OR DETECTING ALPHA, BETA, GAMMA, X-RAY, COSMIC OR OTHER IONISING RADIATIONS INSTRUMENTS AND APPARATUS FOR MEASURING OR DETECTING IONISING RADIATIONS were the top imported HS Codes by FACTORY OF RADIOTHERAPY EQUIPMENT LLC in 2021.