85144000 under HS Code INDUSTRIAL OR LABORATORY ELECTRIC FURNACES AND OVENS (INCLUDING THOSE FUNCTIONING BY INDUCTION OR DIELECTRIC LOSS); OTHER INDUSTRIAL OR LABORATORY EQUIPMENT FOR THE HEAT TREATMENT OF MATERIALS BY INDUCTION OR DIELECTRIC LOSS OTHER EQUIPMENT FOR THE HEAT TREATMENT OF MATERIALS BY INDUCTION OR DIELECTRIC LOSS, 90309090 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-PARTS AND ACCESSORIES: OTHER, and 39253000 under HS Code BUILDERS WARE OF PLASTICS, NOT ELSEWHERE SPECIFIED OR INCLUDED - SHUTTERS, BLINDS (INCLUDING VENETIAN BLINDS) AND SIMILAR ARTICLES AND PARTS THEREOF were the top imported HS Codes by POWERTEST ASIA PRIVATE LIMITED in 2021.