HSN Code HSN Description GST 84031000 Central Heating Boilers Other Than Those Of Heading 8402 – Boilers 18% 84039000 Central Heating Boilers Other Than Those Of Heading 8402 – Parts 18% 84041000 Auxiliary Plant For Use With Boilers Of Heading 8402 Or 8403 (For Example, Economisers, Superheaters, Soot Removers, Gas Recoverers); Condensers For Steam…