Mud Drum for Water Tube Boiler

Mud drums collect sediment and sludge from boiler bottom circulation, preventing tube fouling in water-tube steam generators. HTS 8402.90.00 part for vapor generating boilers. Includes cleanout doors and blowdown valves.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
๐Ÿ‡จ๐Ÿ‡ณChina4.3%+35.0%39.3%
๐Ÿ‡ฒ๐Ÿ‡ฝMexico4.3%+10.0%14.3%
๐Ÿ‡จ๐Ÿ‡ฆCanada4.3%+10.0%14.3%
๐Ÿ‡ฉ๐Ÿ‡ชGermany4.3%+10.0%14.3%
๐Ÿ‡ฏ๐Ÿ‡ตJapan4.3%+10.0%14.3%

More Specific Codes

This product may fall under a more specific subheading:

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

7307.19.30Higher: 40.6% vs 39.3%

If basic pipe fittings collection

Pipe tube fittings not specifically for boilers classified in Chapter 73.

8421.39.01Lower: 35% vs 39.3%

If industrial filtering/sedimentation equipment

Water treatment filtering parts go to Chapter 84 filtering machinery.

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Import Tips & Compliance

โ€ข Size according to blowdown rates; include valve specifications; verify corrosion allowance meets water chemistry

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