Mechanical stokers, including their mechanical grates, mechanical ash dischargers and similar appliances
Furnace burners for liquid fuel, for pulverized solid fuel or for gas; mechanical stokers, including their mechanical grates, mechanical ash dischargers and similar appliances; parts thereof: > Mechanical stokers, including their mechanical grates, mechanical ash dischargers and similar appliances
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 8416.30.00.00
Underfeed Mechanical Stoker
An underfeed stoker mechanically pushes fuel from below the grate into the furnace for controlled combustion, including automatic ash removal systems. It fits HTS 8416.30.00.00 as a mechanical stoker with integrated grates and dischargers.
Pneumatic Fuel Feed Mechanical Stoker
This hybrid mechanical stoker uses pneumatic assistance with mechanical grates to feed solid fuels and discharge ash in boilers. HTS 8416.30.00.00 applies to its core mechanical stoking components.
Ram-Type Mechanical Stoker
Ram-type stokers mechanically ram solid fuel into the furnace retort using reciprocating rams, paired with mechanical ash clinker grinders and dischargers. Classified in HTS 8416.30.00.00 for mechanical stoking appliances.
Vibrating Grate Mechanical Stoker
This vibrating grate stoker uses mechanical vibration to feed and distribute biomass or coal fuel across the grate while discharging ash automatically. Classified in HTS 8416.30.00.00 for its mechanical grate and ash handling in furnaces.
Chain-Grate Mechanical Stoker
A chain-grate mechanical stoker automatically feeds solid fuel like coal onto a moving grate for combustion in industrial boilers. It includes integrated mechanical grates for even burning and ash management, falling under HTS 8416.30.00.00 as it mechanically controls fuel delivery and ash discharge.
Spreader Stoker with Mechanical Ash Discharger
This spreader stoker mechanically distributes pulverized coal over the grate and features an automatic ash discharger for continuous operation. HTS 8416.30.00.00 covers it due to its mechanical stoking and ash handling functions.
Traveling Grate Stoker Furnace
A traveling grate stoker furnace employs a continuously moving mechanical grate to transport solid fuel through combustion zones with integrated ash discharge. It is classified under HTS 8416.30.00.00 for mechanical stokers and similar appliances.