Potassium Per Carbonate

Potassium percarbonate serves as an eco-friendly bleaching agent in detergents and water treatment, releasing active oxygen. It is categorized under HTS 2836.99.50 as an 'other' peroxocarbonate of potassium, an inorganic base. Ideal for phosphate-free formulations.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3.7%+25.0%28.7%
🇲🇽Mexico3.7%3.7%
🇨🇦Canada3.7%3.7%
🇩🇪Germany3.7%3.7%
🇯🇵Japan3.7%3.7%

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.

2836.40Lower: 11.3% vs 28.7%

If simple potassium carbonate without peroxy component

Excludes peroxocarbonates; pure carbonates of potassium go to specific subheading.

2847.00.00.00Higher: 38.7% vs 28.7%

If for other inorganic peroxides

Peroxides not tied to carbonates classify in 2847; depends on primary chemical identity.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Ensure labeling specifies peroxocarbonate to differentiate from simple potassium carbonate

Submit REACH-like documentation if from EU; US requires EPA pre-notice for new chemicals

Related Products under HTS 2836.99.50

Sodium Per Carbonate

Sodium percarbonate is a white, crystalline powder used as an oxygen bleach and disinfectant in laundry detergents and cleaning products. It falls under HTS 2836.99.50 as a peroxocarbonate (percarbonate) of an inorganic base (sodium), distinct from carbonates in other subheadings. When dissolved in water, it releases hydrogen peroxide and sodium carbonate for effective stain removal.

Lithium Carbonate Anhydrous

Anhydrous lithium carbonate is a fine white powder used in lithium-ion battery production, glass ceramics, and pharmaceuticals. Classified under HTS 2836.99.50 as 'other' carbonates of inorganic bases (lithium), excluding specific ones like calcium or sodium. It provides the lithium source for high-performance materials.

Magnesium Per Carbonate

Magnesium percarbonate is utilized in oral care products like toothpaste for whitening and as a mild disinfectant. Classified in HTS 2836.99.50 as other peroxocarbonates, per Chapter notes excluding section V products. It decomposes to hydrogen peroxide and magnesium carbonate.

Commercial Ammonium Bicarbonate

Commercial ammonium bicarbonate is a leavening agent in baked goods, decomposing to ammonia, CO2, and water. Though related to heading description, 'other' variants without carbamate fall here under HTS 2836.99.50. Widely used in cookies and crackers.

Cesium Carbonate

Cesium carbonate acts as a base catalyst in organic synthesis and glass manufacturing for low-melting formulations. HTS 2836.99.50 covers this as other carbonate of inorganic base (cesium). Hygroscopic powder essential for advanced materials.

Calcium Per Carbonate

Calcium percarbonate provides oxygen for aquaculture oxygenation and cleaning. Under HTS 2836.99.50 as other peroxocarbonate, excluding main calcium carbonate. Stable solid alternative to liquid peroxides.