Licensed CHA guide to importing industrial chemicals, solvents, dyes, and hazardous chemicals. HS codes, BCD rates, antidumping duties, MSDS requirements, IMDG classification, and port selection for chemical imports to India.
Chemical import duty to India ranges from 0% to 10% BCD plus 18% IGST, with some Chinese-origin chemicals attracting additional antidumping duties of 5% to 150%. Hazardous chemicals require IMDG classification, UN-approved packaging, and MSDS documentation. Clearance typically takes 7–15 days at dedicated chemical terminals.
Chemical imports to India span five HS chapters: inorganic industrial chemicals under Chapter 28, organic chemicals and solvents under Chapter 29, dyes and pigments under Chapter 32, specialty chemicals under Chapter 38, and plastics and polymers under Chapter 39. Each chapter has distinct duty rates and compliance requirements.
Chapter 28 — Inorganic chemicals: Acids (sulphuric, hydrochloric, nitric), bases (caustic soda, soda ash), salts, and metal oxides used in manufacturing and water treatment. Chapter 29 — Organic chemicals: Solvents (acetone, toluene, methanol), pharma APIs and intermediates, essential oils, and organic compounds. Many pharma APIs enjoy 0% BCD under concessional tariffs. Chapter 32 — Dyes and pigments: Synthetic organic dyes, pigment preparations, printing inks, and tanning extracts. This chapter has the highest antidumping duty exposure from China. Chapter 38 — Miscellaneous chemical products: Catalysts, activated carbon, laboratory reagents, and prepared additives for industry. Chapter 39 — Plastics and polymers: PVC, LDPE, HDPE, polypropylene, and polystyrene in primary form. Some Chinese-origin polymer grades attract ADD.
Chemical import duty comprises BCD ranging from 0% to 10% depending on the HS chapter, plus IGST at 18% for most chemicals. Some chemicals from China attract additional antidumping duty of 5% to 150% or more, which must be verified before placing purchase orders.
| Chapter | Common examples | BCD range | IGST | Notes |
|---|---|---|---|---|
| Ch 28 | Inorganic chemicals, acids | 0–10% | 18% | Check ADD for Chinese origin |
| Ch 29 | Organic chemicals, solvents | 0–10% | 18% | Many pharma APIs 0% BCD |
| Ch 32 | Dyes, pigments, inks | 10% | 18% | High ADD risk from China |
| Ch 38 | Misc chemical products | 10% | 18% | — |
| Ch 39 | Plastics and polymers | 7.5–10% | 18% | ADD on some Chinese-origin grades |
Antidumping duties on Chinese-origin chemicals range from 5% to over 150% of CIF value and can turn a profitable import into a loss. CBIC updates ADD notifications quarterly, so verifying the latest rates before placing orders is essential for accurate landed cost calculations.
We verify ADD status through three sources before every chemical import: the CBIC antidumping duty notification database on icegate.gov.in, the Directorate General of Trade Remedies (DGTR) published orders, and our internal ADD tracker updated monthly. For dyes and pigments from China, current ADD rates range from 20% to 80% depending on the specific dye intermediate. For caustic soda, rates have reached 150% in past notifications. We issue an ADD clearance certificate for every chemical shipment before the purchase order is placed.
If ADD applies and you have not budgeted for it, the shipment is held at the port until the additional duty is paid. On a ₹50 lakh shipment with 50% ADD, this means an unexpected ₹25 lakh payment. Demurrage accrues at ₹5,000–₹15,000 per day while the shipment waits. In extreme cases, customs may issue a demand notice for differential duty plus 15% interest and penalty if ADD was deliberately evaded. We prevent this by checking ADD at the quotation stage, not after arrival.
Chemicals classified as dangerous goods under the IMDG Code require UN-approved packaging, DG declarations, and shipping line approval. Common classes include Class 3 flammable liquids, Class 6.1 toxic substances, and Class 8 corrosives, each with specific handling and stowage requirements.
| IMDG Class | Description | Examples | Packaging requirement |
|---|---|---|---|
| Class 3 | Flammable liquids | Solvents, paints, alcohols | UN-approved steel drums |
| Class 4.1 | Flammable solids | Magnesium powder, matches | UN fibreboard boxes |
| Class 5.1 | Oxidising substances | Hydrogen peroxide, nitrates | UN plastic drums |
| Class 6.1 | Toxic substances | Pesticides, certain solvents | UN steel drums with seal |
| Class 8 | Corrosives | Acids, caustic soda | UN plastic or steel drums |
| Class 9 | Misc dangerous goods | Lithium batteries, asbestos | UN certified packaging |
IMDG Class 3 flammable liquids must be stowed on deck or in a ventilated hold away from ignition sources. Class 6.1 toxic substances require separation from foodstuffs and living quarters by at least one compartment. Class 8 corrosives cannot be stowed above other cargo to prevent leakage damage. The ship's master issues a Dangerous Goods Manifest listing every DG container, its class, and emergency response instructions. We coordinate with the shipping line's DG desk to ensure proper stowage and segregation.
Material Safety Data Sheets — now called Safety Data Sheets under GHS — are mandatory for all hazardous chemical imports. Customs requires the MSDS during examination, and it must be in English with CAS numbers, hazard classifications, and emergency response procedures.
The MSDS must contain 16 GHS-standard sections: chemical identification and CAS number, hazard classification (physical, health, environmental), composition and ingredient information, first-aid measures, fire-fighting measures, accidental release measures, handling and storage, exposure controls and PPE, physical and chemical properties, stability and reactivity, toxicological information, ecological information, disposal considerations, transport information (including IMDG/UN numbers), regulatory information, and manufacturer contact details. For Indian customs, the transport information section and hazard classification are most critical because they determine IMDG classification and customs examination protocol.
Customs requests the MSDS in 90–95% of hazardous chemical import examinations. The inspector cross-references the CAS number on the MSDS against the declared HS code to verify consistency. If the MSDS describes a different chemical composition than the invoice, customs may order laboratory testing — a process that takes 10–15 days and costs ₹25,000–₹50,000. We pre-verify MSDS content against invoices before filing the Bill of Entry to avoid this delay.
Certain chemicals are restricted or controlled under Indian law, including NDPS precursors, Chemical Weapons Convention Schedule 2 and 3 chemicals, and ozone-depleting substances. These require specific licences from the Narcotics Bureau, Ministry of External Affairs, or Ministry of Environment before import.
NDPS precursors: Acetic anhydride, ephedrine, pseudoephedrine, and ergometrine require a licence from the Narcotics Control Bureau (NCB) under the NDPS Act. CWC chemicals: Schedule 2 and 3 chemicals listed under the Chemical Weapons Convention require an end-use certificate and import licence from the Ministry of External Affairs. Ozone-depleting substances: CFCs, halons, and HCFCs require quota allocation from the Ministry of Environment, Forest and Climate Change under the Ozone Depleting Substances (Regulation and Control) Rules. Dual-use chemicals: Certain chemicals with both civilian and military applications may require DGFT clearance under SCOMET (Special Chemicals, Organisms, Materials, Equipment and Technologies).
JNPT's dedicated chemical terminal handles liquid bulk and dangerous goods, while Mundra and Dahej serve petrochemical imports. Chennai manages chemicals for South India, and any major port can handle drum or IBC shipments with proper dangerous goods documentation.
| Port/Terminal | Location | Best for |
|---|---|---|
| JNPT Chemical Terminal | Mumbai | Liquid bulk, DG chemicals, solvents |
| Mundra Port | Gujarat | Petrochemicals, polymers |
| Dahej Port | Gujarat | Bulk liquid chemicals |
| Chennai Port | Chennai | South India chemical imports |
| Hazira Port | Gujarat | Industrial chemicals |
| Kandla Port | Gujarat | Bulk chemicals, acids |
Dedicated chemical berths are required for: liquid chemicals in ISO tank containers or flexitanks, bulk liquid chemicals pumped directly from vessel to storage tanks, and all IMDG Class 3, 6.1, and 8 chemicals arriving in full container loads. Drum shipments and IBC tanks of non-DG chemicals can clear at general cargo berths. JNPT's chemical terminal has dedicated pipelines, spill containment, and fire suppression systems that general cargo berths lack. For hazardous chemicals, using a non-designated berth can result in refusal of discharge and vessel diversion.
Chemical imports require seven core documents plus product-specific certificates. Missing the MSDS or DG declaration delays clearance by 2–5 days and can result in cargo being held at the designated chemical berth, incurring demurrage of ₹5,000–₹15,000 per day.
| Document | Required for | Issued by |
|---|---|---|
| Commercial Invoice | All chemicals | Exporter |
| Packing List | All chemicals | Exporter |
| Bill of Lading / AWB | All chemicals | Carrier |
| MSDS / SDS | Hazardous chemicals | Manufacturer |
| DG Declaration | IMDG classified goods | Shipper / freight forwarder |
| Import Licence | Controlled chemicals only | Ministry (NDPS/CWC/Environment) |
| Certificate of Origin | FTA preference claims | Chamber of commerce |
Chemical import duty varies by HS code. Industrial chemicals (Chapter 28) attract BCD of 0%–10%; organic chemicals (Chapter 29) attract 0%–10% BCD; specialty chemicals and dyes (Chapter 32) attract 10% BCD. IGST is 18% for most chemicals. Some chemicals from China attract additional antidumping duty (ADD) ranging from 5% to 150%+ of CIF value.
India has active antidumping duties on many chemicals imported from China, including: certain dyes and pigments (ADD 20–80%), specific pharma intermediates, certain plastic polymers (PVC, LDPE from specific origins), caustic soda, soda ash, and hydrogen peroxide. ADD rates change — always check the current CBIC antidumping notification before placing a purchase order.
Yes. Material Safety Data Sheet (MSDS) — now called Safety Data Sheet (SDS) under GHS — is mandatory for all hazardous chemical imports. Customs requires it at the time of examination. The MSDS must be in English, identify the chemical by CAS number, and describe hazard class, handling, and emergency procedures.
Dangerous goods chemicals are shipped under the IMDG Code classification. The process: classify by IMDG class (Class 3 flammable, Class 6.1 toxic, Class 8 corrosive, etc.), ensure UN-approved packaging, prepare DG declaration and MSDS, obtain shipping line DG approval, book chemical berth at port. At Indian ports, dangerous goods must go to designated chemical berths (e.g., JNPT chemical terminal).
Most industrial and specialty chemicals are on the "free" list and do not require an import licence. However, certain controlled chemicals — precursor chemicals under the Narcotic Drugs and Psychotropic Substances (NDPS) Act, chemicals under Chemical Weapons Convention (CWC), and ODS (ozone-depleting substances) — require specific licences from the relevant ministry before import.
JNPT (Mumbai) has a dedicated chemical terminal for liquid bulk and DG cargo. Mundra and Dahej (Gujarat) are preferred for petrochemicals and bulk liquid chemicals. Chennai handles chemicals for south India. For industrial chemicals in drums or IBC tanks, any major port handles them with proper DG documentation. Liquid chemicals in bulk tankers need specialised berths.