Subheading · Chapter 28 · Section VI, Products of the chemical or allied industries

HS 2836 99Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate: other

Inorganic chemicals, organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes

Customs duty
7.5%
4 tariff items
GST now
5% or 18%
depending on the goods
Import policy
Free
Export policy
Free
Unit
kg
Duty in China
0% to 5%
On Indian goods
Search codesDuty abroadRates as on 19 Oct 2026

Codes under this subheading

4 codes. Duty and GST are set on the 8-digit tariff items; open the one that describes your goods.

Codes under this code
CodeDescriptionCustoms dutyGST nowUnit
2836 99 10Percarbonates7.5%5% or 18%kg
2836 99 20Magnesium carbonate7.5%5% or 18%kg
2836 99 30Aluminium bicarbonate7.5%5% or 18%kg
2836 99 90Other7.5%5% or 18%kg

Importing into India

Duty is set on each 8-digit tariff item: open one of the codes above. Basic customs duty across its 4 tariff items: 7.5%. The rules below cover this whole code.

Anti-dumping, countervailing and safeguard duty

None in force on this code as on 19 Oct 2026.

Import policy (DGFT ITC(HS)) of its tariff items

  • Free: 4 tariff items

GST

IGST on imports is the GST rate. Rates changed on 22 September 2025.

  • Now 5% or 18%, depending on the goods.
  • Until 21 September 2025 5%, 12% or 18%, depending on the goods.
  • Change: Changed.

The rules that set it now

GST rate rules in force
NotificationGoodsRate
9/2025-Integrated Tax (Rate)Schedule I, S.No. 210Thorium oxalate, Enriched KBF4 (enriched potassium fluroborate), Enriched elemental boron, Nuclear fuel5%
9/2025-Integrated Tax (Rate)Schedule I, S.No. 211Anaesthetics, Potassium Iodate, Iodine, Steam5%
9/2025-Integrated Tax (Rate)Schedule I, S.No. 221Micronutrients, which are covered under serial number 1(g) of Schedule 1, Part (A) of the Fertilizer Control Order, 1985 and are manufactured by the manufacturers which are registered under the Fertilizer Control Order, 19855%
9/2025-Integrated Tax (Rate)Schedule II, S.No. 35All inorganic chemicals [other than those specified in notification No.10/2025- Central Tax (Rate) dated 17th September 2025 or other Schedules of this notification]18%

History

GST rate history
PeriodRateNotification
Until 21 Sep 20255%, 12% or 18%1/2017-Central Tax (Rate)
From 22 Sep 20255% or 18%9/2025-Integrated Tax (Rate)

Exporting from India

Export duty

Nil. The Second Schedule to the Customs Tariff Act does not list these goods, so no export duty is charged.

Duty drawback (All Industry Rates)

All Industry Rates of duty drawback under this heading
Drawback itemGoodsRateCap
2836Carbonates; peroxo-carbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate1%—

Drawback items follow the 4-digit heading, not the 8-digit code: claim the one that describes your goods. Rates of notification 77/2023-Customs (N.T.) as amended, in force on 19 Oct 2026.

Export policy (DGFT ITC(HS) Schedule 2) of its tariff items

  • Free: 4 tariff items

What buyers pay abroad: import duty in the US, UK, EU and Australia for 2836 99, and China's below.

China: the same goods (2836 99)

China shares the first 6 digits with India and splits them into 10-digit codes of its own: 5 in force under 2836 99. Exporters see what China charges Indian goods; importers see the rebate and licences their Chinese supplier deals with.

China's tariff for these goods
China codeGoodsDuty on Indian goodsMFNImport VATExport rebateLicences
2836.99.10.00Magnesium carbonate碳酸镁5%MFN rate (no APTA concession on this line)5%13%0%AR
2836.99.30.00Cobalt carbonate碳酸钴0%China's provisional rate, lower than MFN5%13%0%4xy
2836.99.40.00Commercial ammonium carbonate and other ammonium carbonates商品碳酸铵及其他铵的碳酸盐5%MFN rate (no APTA concession on this line)5%13%0%None
2836.99.50.00Zirconium carbonate碳酸锆5%MFN rate (no APTA concession on this line)5%13%0%ABRS
2836.99.90.00Other carbonates and peroxocarbonates其他碳酸盐及过碳酸盐5%MFN rate (no APTA concession on this line)5%13%13%AMR
  • India is a member of the Asia-Pacific Trade Agreement (APTA). With an APTA certificate of origin, Indian goods pay China's APTA rate where the line has one; China applies the lower of that and its provisional rate.
  • The export VAT rebate is what China refunds its own exporters. When China cuts it, Chinese export prices tend to rise.

Every Chinese code in full

2836.99.10Magnesium carbonate

2836.99.10.00Magnesium carbonate碳酸镁
Unit
kg
MFN import duty
5%
Provisional import duty
None
General import duty
45%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
0%
Updated by China
7 Sep 2026
Licences and certificates
  • AInbound goods clearance (inspection and quarantine)入境货物通关单
Inspection and quarantine
  • RImported food hygiene inspection进口食品卫生监督检验
What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Ingredient content成分含量
  • 3.GTIN
  • 4.CAS
  • 5.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
Maldives
0%
Cambodia
0%
Nicaragua
0%
Ecuador
0%
Serbia
0%
Hong Kong
0%
Macao
0%
RCEP rates
Australia
0%
Brunei
0%
Cambodia
0%
South Korea
2.8%
Laos
0%
Malaysia
0%
New Zealand
0%
Singapore
0%
Thailand
0%
Vietnam
0%
Japan
3%
Indonesia
0%
Philippines
0%
Myanmar
0%
CIQ codes
  • 2836991000301Magnesium carbonate (other chemicals, for use as food additive)碳酸镁(其他化工品,用作食品添加剂)
  • 2836991000302Magnesium carbonate (other chemicals, not for food additive use)碳酸镁(其他化工品,不用作食品添加剂)
  • 2836991000303Magnesium carbonate (hazardous chemical, for use as food additive)碳酸镁(危险化学品,用作食品添加剂)
  • 2836991000304Magnesium carbonate (hazardous chemical, not for food additive use)碳酸镁(危险化学品,不用作食品添加剂)

2836.99.30Cobalt carbonate

2836.99.30.00Cobalt carbonate碳酸钴
Unit
kg
MFN import duty
5%
Provisional import duty
0%
General import duty
30%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
0%
Updated by China
7 Sep 2026
Licences and certificates
  • 4Export licence出口许可证
  • xExport licence (processing trade)出口许可证(加工贸易)
  • yExport licence (border trade)出口许可证(边境小额贸易)
Inspection and quarantine

None.

What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Ingredient content成分含量
  • 3.GTIN
  • 4.CAS
  • 5.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
Maldives
0%
Cambodia
0%
Nicaragua
0%
Ecuador
0%
Serbia
0%
Hong Kong
0%
Macao
0%
Asia-Pacific (APTA)
4%
RCEP rates
Australia
0%
Brunei
0%
Cambodia
0%
South Korea
0%
Laos
0%
Malaysia
0%
New Zealand
0%
Singapore
0%
Thailand
0%
Vietnam
0%
Japan
0%
Indonesia
0%
Philippines
0%
Myanmar
0%
CIQ codes
  • 2836993000101Cobalt carbonate (mineral origin feed additives)碳酸钴(矿物源性饲料添加剂)
  • 2836993000102Cobalt carbonates (chemical products)碳酸钴(化工产品)

2836.99.40Commercial ammonium carbonate and other ammonium carbonates

2836.99.40.00Commercial ammonium carbonate and other ammonium carbonates商品碳酸铵及其他铵的碳酸盐
Unit
kg
MFN import duty
5%
Provisional import duty
None
General import duty
30%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
0%
Updated by China
7 Sep 2026
Licences and certificates

None.

Inspection and quarantine

None.

What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Ingredient content成分含量
  • 3.GTIN
  • 4.CAS
  • 5.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
Maldives
0%
Cambodia
0%
Nicaragua
0%
Ecuador
0%
Serbia
0%
Hong Kong
0%
Macao
0%
RCEP rates
Australia
0%
Brunei
0%
Cambodia
0%
South Korea
0%
Laos
0%
Malaysia
0%
New Zealand
0%
Singapore
0%
Thailand
0%
Vietnam
0%
Japan
0%
Indonesia
0%
Philippines
0%
Myanmar
0%
CIQ codes
  • 2836994000101Commercial ammonium carbonate and other ammonium carbonates (mineral feed additives)商品碳酸铵及其他铵的碳酸盐(矿物源性饲料添加剂)
  • 2836994000102Commercial ammonium carbonate and other ammonium carbonates (ammonium bicarbonate)商品碳酸铵及其他铵的碳酸盐(碳酸氢铵)

2836.99.50Zirconium carbonate

2836.99.50.00Zirconium carbonate碳酸锆
Unit
kg
MFN import duty
5%
Provisional import duty
None
General import duty
30%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
0%
Updated by China
7 Sep 2026
Licences and certificates
  • AInbound goods clearance (inspection and quarantine)入境货物通关单
  • BOutbound goods clearance (inspection and quarantine)出境货物通关单
Inspection and quarantine
  • RImported food hygiene inspection进口食品卫生监督检验
  • SExported food hygiene inspection出口食品卫生监督检验
What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Ingredient content成分含量
  • 3.GTIN
  • 4.CAS
  • 5.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
Maldives
0%
Cambodia
0%
Nicaragua
0%
Ecuador
0%
Serbia
0%
Hong Kong
0%
Macao
0%
RCEP rates
Australia
0%
Brunei
0%
Cambodia
0%
South Korea
0%
Laos
0%
Malaysia
0%
New Zealand
0%
Singapore
0%
Thailand
0%
Vietnam
0%
Japan
0%
Indonesia
0%
Philippines
0%
Myanmar
0%
CIQ codes
  • 2836995000999Zirconium carbonate碳酸锆

2836.99.90Carbonates not elsewhere specified or included; peroxocarbonates

2836.99.90.00Other carbonates and peroxocarbonates其他碳酸盐及过碳酸盐
Unit
kg
MFN import duty
5%
Provisional import duty
None
General import duty
30%
Import VAT
13%
Consumption tax
0%
Export duty
0%
Provisional export duty
None
Export VAT rebate
13%
Updated by China
23 Aug 2026
Licences and certificates
  • AInbound goods clearance (inspection and quarantine)入境货物通关单
Inspection and quarantine
  • MImport commodity inspection进口商品检验
  • RImported food hygiene inspection进口食品卫生监督检验
What the customs declaration must state
  • 0.Brand type品牌类型
  • 1.Export preferential status出口享惠情况
  • 2.Ingredient content成分含量
  • 3.GTIN
  • 4.CAS
  • 5.Other其他
China's agreement rates
ASEAN
0%
Chile
0%
Pakistan
0%
New Zealand
0%
Peru
0%
Costa Rica
0%
Switzerland
0%
Iceland
0%
Australia
0%
South Korea
0%
Georgia
0%
Mauritius
0%
Maldives
0%
Cambodia
0%
Nicaragua
0%
Ecuador
0%
Serbia
0%
Hong Kong
0%
Macao
0%
RCEP rates
Australia
0%
Brunei
0%
Cambodia
0%
South Korea
0%
Laos
0%
Malaysia
0%
New Zealand
0%
Singapore
0%
Thailand
0%
Vietnam
0%
Japan
0%
Indonesia
0%
Philippines
0%
Myanmar
0%
CIQ codes
  • 2836999000101Other carbonates and peroxocarbonates (mineral-source feed additives)其他碳酸盐及过碳酸盐(矿物源性饲料添加剂)
  • 2836999000102Other carbonates and peroxocarbonates (sodium per(di)carbonate)其他碳酸盐及过碳酸盐(过(二)碳酸钠)
  • 2836999000103Other carbonates and peroxocarbonates (thallous carbonate)其他碳酸盐及过碳酸盐(碳酸亚铊)
  • 2836999000104Other carbonates and peroxocarbonates (beryllium carbonate)其他碳酸盐及过碳酸盐(碳酸铍)
  • 2836999000105Other carbonates and peroxocarbonates (trisodium hydrogendicarbonate (sesquicarbonate))其他碳酸盐及过碳酸盐(碳酸氢三钠(倍半碳酸钠))
  • 2836999000106Other carbonates and peroxocarbonates (sodium peroxycarbonate)其他碳酸盐及过碳酸盐(过氧碳酸钠)
  • 2836999000107Other carbonates and peroxocarbonates (dimethyl dicarbonate)其他碳酸盐及过碳酸盐(二甲基二碳酸盐)
  • 2836999000301Other carbonates and peroxocarbonates (dangerous chemicals, oxidizing substances)其他碳酸盐及过碳酸盐(危险化学品,氧化性物质)
  • 2836999000302Other carbonates and peroxocarbonates (dangerous chemicals, toxic substances)其他碳酸盐及过碳酸盐(危险化学品,毒性物质)
  • 2836999000303Other carbonates and peroxocarbonates (other chemicals, not for use as food additives)其他碳酸盐及过碳酸盐(其他化工品,不用作食品添加剂)
  • 2836999000304Other carbonates and peroxocarbonates (other chemicals, used as food additives)其他碳酸盐及过碳酸盐(其他化工品,用作食品添加剂)
  • 2836999000305Other carbonates and peroxocarbonates (food additives classified as dangerous chemicals)其他碳酸盐及过碳酸盐(属于危险化学品的食品添加剂)
  • 2836999000306Other carbonates and peroxocarbonates (potassium permanganate (food additive classified as dangerous chemical))其他碳酸盐及过碳酸盐(高锰酸钾(属于危险化学品的食品添加剂))

China's tariff as compiled by HS编码网 from China Customs, the State Council Tariff Commission and the State Taxation Administration. The Chinese is the original.

Nearby codes

Sources