By Mahesh Narayanaswamy, Founder
The granite export process in India runs from quarry to container: block selection, processing, crating, customs documents and shipping. India is one of the world's largest granite exporters, with a wide range of granite colours and major ports close to the main quarry belts.
This guide walks through the full granite export process in India, from sourcing and processing to HS codes, documents, container loading and shipping terms, so importers know exactly what happens before their stone arrives.
Understanding the Indian Granite Export Market
India exports granite both as rough blocks and as finished slabs, tiles and monuments. Popular export varieties include:
- Black Galaxy
- Absolute Black
- Vizag Blue
- Tan Brown
- Kashmir White
- Paradiso
- Indian Juparana
Most of these come from Tamil Nadu, Andhra Pradesh, Telangana, Karnataka and Rajasthan. Rich reserves and skilled processing make India a preferred sourcing destination for international importers.
Granite Sourcing and Quarrying
Extraction starts at the quarry with wire saws or controlled blasting. Each block is inspected for cracks, colour consistency and structural soundness, and only sound blocks go on for processing.
Granite Cutting, Processing and Finishes
Blocks are sawn into slabs on gangsaws and block cutters, then polished with resin and diamond abrasives. Common finishes are:
- Polished
- Honed
- Flamed
- Leather
- Bush-hammered
Packing and Crating Granite for Export
Export packing is designed to prevent breakage over a long sea voyage:
- Slabs stacked on A-frames or in wooden crates
- Plastic sheet and foam wrapping between pieces
- Rubber corner protectors
- Wooden crates heat-treated (HT) or fumigated (MB) to ISPM-15, with the IPPC stamp
- Clear labelling on every crate
Headstones and monuments get custom, double-layered crates.
Granite HS Codes and Export Compliance
What Is an HS Code?
An HS code is the globally standardised number used to classify traded goods. For granite it decides the import duty, speeds up customs clearance and keeps the paperwork consistent.
HS Codes Used for Granite
| HS code | Description | Examples |
|---|---|---|
| 2516.11 | Granite, crude or roughly trimmed | Rough quarry blocks |
| 2516.12 | Granite, merely cut into rectangular blocks or slabs | Sawn blocks |
| 6802.23 | Granite, simply cut or sawn, with a flat surface | Sawn slabs, unpolished tiles |
| 6802.93 | Granite, otherwise worked | Polished slabs and tiles, countertops, headstones |
These are the international six-digit headings. The full eight-digit Indian tariff line depends on the exact product and finish, so confirm it with your customs broker or CAPEXIL before each shipment.
How HS Codes Affect Your Order
- Import duty: customs use the code to calculate the duty payable.
- Shipping and insurance: freight forwarders use it to assess the cargo.
- Trade agreements: correctly classified goods can qualify for reduced duty.
Key Registrations for Granite Exporters in India
IEC (Importer Exporter Code)
Issued by the DGFT (Directorate General of Foreign Trade) and required for every commercial export. Without it, a shipment cannot leave an Indian port.
RCMC (Registration-cum-Membership Certificate)
Issued by an export promotion council, for granite usually CAPEXIL, and typically valid for five years.
GSTIN and LUT
The GST registration needed to issue invoices for domestic and export sales. Most exporters also file a Letter of Undertaking (LUT) so that export shipments are zero-rated without paying IGST upfront.
DGFT Profile and Digital Signature
Used to apply for the IEC and export incentive schemes on the DGFT portal; shipping bills themselves are filed on ICEGATE.
Compliance Mistakes to Avoid
| Mistake | Solution |
|---|---|
| Wrong HS code for the stone or finish | Check with a customs broker or CAPEXIL |
| Shipping before CAPEXIL registration | Register before accepting export orders |
| Several HS codes mixed on one invoice line | List each product as its own line item |
| HS code on the Certificate of Origin differs from the invoice | Cross-check before the Bill of Lading is filed |
Granite Export Documentation Checklist
Correct documents clear customs at both ends, support GST refunds and export incentives, set out clear terms for buyer and seller, and back any insurance claim.
Pre-Shipment Documents
- Proforma invoice: granite type, quantity, unit price, delivery terms and payment conditions.
- Purchase order or sales agreement: the contract, covering quality, packing and shipping dates.
Shipping Documents
- Commercial invoice: exporter and importer details, product description, quantity, price, HS code and country of origin.
- Packing list: crate numbers, slab count, net and gross weight, dimensions and packing materials.
- Certificate of Origin: issued by a chamber of commerce or CAPEXIL to confirm Indian origin.
- Bill of Lading: issued by the shipping line or forwarder as receipt of the cargo.
- Shipping bill: filed electronically on ICEGATE for Indian customs clearance.
- Fumigation or ISPM-15 treatment certificate: proves the wooden packing was heat-treated or fumigated; required by the USA, Australia and the EU, among others.
- Insurance certificate: covers loss or damage in transit when the exporter arranges insurance under CIF terms.
Payment Terms
Granite exports are commonly paid by letter of credit (LC) or telegraphic transfer (TT), often with an advance on order and the balance against shipping documents.
Extra Requirements for USA Imports
- ISF (Importer Security Filing, or 10+2): filed electronically at least 24 hours before the cargo is loaded at the port of origin.
- Customs bond: required of US importers to guarantee payment of duties, taxes and penalties.
Document Mistakes and Their Consequences
| Mistake | Consequence |
|---|---|
| Weight differs between invoice and packing list | Customs delay |
| Wrong HS code on the invoice | Extra duty or reclassification |
| Missing Certificate of Origin | Higher duty at destination |
| No fumigation certificate | Crates rejected or re-fumigated |
| Late ISF filing | Container held at the US port |
Granite Container Loading and Shipping
Container Types for Granite
- 20 ft dry container: the standard for granite. Heavy cargo reaches the weight limit before the space runs out, making it right for slabs, tombstones and monuments.
- 40 ft high cube: only for lighter, bulky loads such as thin tiles, and may need extra support frames.
A-Frames vs L-Frames
An A-frame is a triangular rack that balances slabs on both sides and is common for polished slabs and large tiles. An L-frame stands slabs against one side, leaving room for other cargo. Both are fixed to the container floor with rubber padding or foam between the stone and the frame.
Step-by-Step Container Loading
- Pre-inspection: crates are checked for labels, fumigation marks and loose slabs.
- Base layer and moisture protection: rubber mats, treated planks and tarpaulin line the floor, and desiccant bags absorb moisture at sea.
- Loading: crates go in by forklift or hydraulic trolley, upright, with padding between them.
- Weight distribution: the load is spread evenly and lashed to prevent shifting.
- Weighing and sealing: the Verified Gross Mass (VGM) is declared to the shipping line as required under SOLAS, then the container is sealed and the seal number is recorded on the Bill of Lading.
Indian Ports Used for Granite Export
| Port | State | Nearby quarry regions |
|---|---|---|
| Chennai | Tamil Nadu | Tamil Nadu and southern Andhra Pradesh |
| Tuticorin (V.O. Chidambaranar) | Tamil Nadu | Southern Tamil Nadu |
| Visakhapatnam | Andhra Pradesh | Northern Andhra Pradesh and Telangana |
| Mundra | Gujarat | Rajasthan and North India |
| New Mangalore | Karnataka | Karnataka |
Choosing an Incoterm
FOB (Free On Board) is the most common term for granite: the exporter's responsibility ends once the goods are loaded on the vessel, and the buyer pays freight, insurance and unloading. Under CIF (Cost, Insurance and Freight) the seller pays cost, insurance and freight to the destination port. EXW and DAP are also used depending on the buyer. These terms are defined in the ICC's Incoterms 2020 rules.
Loading Mistakes to Avoid
| Mistake | Consequence |
|---|---|
| Overloading beyond the container's payload | Penalties or offloading at the port |
| No moisture barrier | Slabs stained by condensation |
| No desiccant bags | Mould and rust marks on polished surfaces |
| Crates not lashed | Breakage in rough seas |
| Wrong container type | Wasted space or extra cost |
Tips for Safe Granite Shipping
- Always use ISPM-15 certified, fumigated wooden crates.
- Load the heaviest crates first.
- Stay within the container's rated payload.
- Use the floor lashing points to secure every crate.
- Seal the container in the presence of the customs house agent.
Common Granite Export Risks and How to Prevent Them
| Challenge | Cause |
|---|---|
| Breakage | Poor packing or loose crates |
| Moisture damage | Humidity, especially in the monsoon |
| Port delays | Congestion at busy ports |
| Customs delays | Wrong HS code or mismatched documents |
| Rust stains | Contact with uncoated steel |
Desiccant bags, properly treated crates and an experienced customs house agent remove most of these risks.
How Devinarayan Granites Handles Export
- Our own granite quarries
- More than three decades in granite
- Our own factory with modern machinery
- Buyers in the USA, UK, Canada, UAE, Australia, Germany and Vietnam
- An in-house team for export documents and container loading
- Member of CAPEXIL
- Head office in Chennai, close to Chennai Port
As wholesale granite exporters and suppliers in India, we handle every order from quarry to container.
