HSN CodeHSN Description

3917Tubes, pipes and hoses, and fittings therefor (for example, joints, elbows, flanges), of plastics

7214Other bars and rods of iron or non-alloy steel, not further worked than forged, hot-rolled, hot-drawn or hot-extruded, but including those twisted after rolling

8481Taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves