84819090 under HS Code TAPS, COCKS, VALVES AND SIMILAR APPLIANCES FOR PIPES, BOILER SHELLS, TANKS, VATS OR THE LIKE, INCLUDING PRESSURE-REDUCING VALVES AND THERMOSTATICALLY CONTROLLED VALVES - PARTS : OTHER, 84818061 under HS Code Others, and 84813090 under HS Code Others were the top imported HS Codes by T BLUE VIETNAM CO LTD in 2021.