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Dipotassium Carbonate for Glass Flux from Germany

Specialty dipotassium carbonate used as a flux in flat glass production to lower melting points. Classified precisely under HTS 2836.40.10.00 as it is a stabilized inorganic carbonate of potassium, excluded from organic mixtures. Supplied in 50kg bags for furnace feeding.

Duty Rate — Germany → United States

10%

Rate breakdown

9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%

Import Tips

Declare industrial end-use to qualify for potential duty relief programs

Provide batch assays confirming no stabilizers per heading 2831 exclusion

Use UN-approved packaging for caustic alkali earth transport

Dipotassium Carbonate for Glass Flux from Germany — Import Duty Rate | HTS 2836.40.10.00