HS 2836.99 Carbonates not elsewhere classified in heading 2836 and other than lithium or strontium

HS code 283699 (also written 2836.99) is a subheading of the Harmonized System that covers carbonates: not elsewhere classified in heading 2836 and other than lithium or strontium. It sits under heading 2836 (carbonates, peroxocarbonates (percarbonates), commercial ammonium carbonate containing ammonium carbamate) in chapter 28 (inorganic chemicals).

In 2024, countries reported exports worth $992M and imports worth $921M under HS code 283699. Reported exports changed by +2.4% compared with 2023. These are trade statistics in US dollars, not prices.

The largest exporters in 2024 were China (31.0% of world exports), Germany (21.9% of world exports) and Poland (11.4% of world exports).

The largest importers in 2024 were United States (13.3% of world imports), Poland (4.9% of world imports) and Spain (4.9% of world imports).

Yes. Based on what the major economies reported about their trade with India, India exported at least $3.88M and imported at least $41.2M under HS code 283699 in 2024. Among the major reporting economies, its largest export market was United States and its largest supplier was China.

CompoundList lists 60 chemicals under this code, including Bicarbonate ion, Carbonate ion and Ammonium carbonate. Codes marked indicative are assigned from the chemical's structure class or chapter, so confirm the final classification with your customs broker.

The first six digits are shared by every country that uses the Harmonized System. Countries add their own digits after that, for example India uses eight digit ITC-HS codes and the United States uses ten digit HTS codes, so check the national tariff for the full code and the duty rate.