HTS Number	Description	Unit of Quantity	General Rate of Duty	Details
8404	Auxiliary plant for use with boilers of heading 8402 or 8403 (for example, economizers, super-heaters, soot removers, gas recoverers); condensers for steam or other vapor power units; parts thereof:
8404 1000	Auxiliary plant for use with boilers of heading 8402 or 8403		3.5%
8404 1000.10	Economizers	t	3.5%	More
8404 1000.50	Other	t	3.5%	More
8404 2000.00	Condensers for steam or other vapor power units	t	5%	More
8404 9000.00	Parts	kg	3.5%	More