What is a quartz slab project report?
A quartz slab project report is a detailed project report (DPR) for a plant that binds quartz grit with polyester resin and presses it into engineered stone slabs under vacuum and vibration. It sets out the process, press line, raw materials, market, project cost, means of finance, five-year projections, DSCR and break-even.
Promoters use it to size the line and raise a term loan; banks and investors use it to test whether the plant can repay through swings in resin prices and export demand.
Also known as: quartz slab business plan, project report on quartz slab, engineered quartz stone plant DPR, artificial quartz stone project report.
Quartz slab manufacturing plant cost in India
Our sample report models one press line making 620 square metres of slab a day for 330 days a year. It starts at 60% capacity and reaches 80% in Year 5, selling at ₹2,890 per square metre ex-factory.
| Land and site development | 271.60 |
|---|---|
| Building and civil works | 476.93 |
| Plant and machinery | 1,109.91 |
| Other fixed assets | 105.22 |
| Contingencies | 79.34 |
| Preliminary and pre-operative | 51.08 |
| Working capital margin | 143.76 |
| Total | 2,237.84 |
| Promoter's contribution (25%) | 559.46 |
|---|---|
| Term loan from bank (75%) | 1,678.38 |
| Cash credit limit (separate) | 431.26 |
| Total project cost | 2,237.84 |
Term loan at 10.5% with a 6-month moratorium and 72 monthly instalments. All figures are illustrative. Indicatively, a single line of 500–800 square metres a day costs ₹20–35 crore; multi-line export plants cost far more.
Quartz slab manufacturing process
Every quartz slab line follows the same route: coat quartz with resin, press out the air, then harden and finish the slab. A typical mix is about 92% quartz and 8% resin by weight.
- Batching
Quartz grit in several sizes, fine quartz powder, resin, pigment and catalyst are weighed to the colour recipe; grading the grit decides how tightly the slab packs.
- Mixing
High-speed mixers coat every grain with resin. Veined designs use several mixers feeding different colours into one slab.
- Distribution
A distributor spreads the mix evenly into a slab-sized mould lined with rubber or paper, so thickness and colour stay uniform.
- Vacuum vibro-compression
The press draws a vacuum and vibrates the mix under pressure. Removing air gives the dense, non-porous slab that buyers pay for.
- Curing
The pressed slab passes through a curing oven so the resin hardens fully, then cools on racks before finishing.
- Calibration and polishing
Multi-head machines grind both faces to an even thickness, then polish the top to a gloss or a honed or leather texture.
- Trimming and inspection
Edges are cut square, each slab is checked for gloss, flatness and colour match, and good slabs are crated on A-frames.
Choices to settle before you order a quartz slab line
The process is the same everywhere, but the line you buy fixes your slab size, output and finishes for years. Settle these points with the supplier before you sign.
| Output per hour | Lines are rated in slabs per hour. Large imported lines press about one slab every two minutes; ask for a guaranteed output and reject rate in the contract. |
|---|---|
| Slab format | Common sizes are about 3,050 × 1,400 mm and jumbo 3,200 × 1,600 mm. Mould, oven and polishing line widths lock in the largest size you can make. |
| Thickness | 12, 15, 20 and 30 mm cover most countertop and flooring orders. Thin slabs of about 7 mm for cladding and furniture are a newer format in India. |
| Binder handling | Unsaturated polyester resin and catalyst are kept in cooled storage, and dosing must be exact; small errors show up as soft or brittle slabs. |
| Finishes | Polished, honed and leather finishes each need their own abrasive set and polishing time, which changes output per shift. |
| Dust and water | Calibration, polishing and cutting run wet, with water recycled through a filter press, and dust is extracted at batching to control silica exposure. |
Raw materials for quartz slab
Quartz is most of the slab by weight, but resin is most of the cost. In our sample, raw materials are 38.7% of sales, and unsaturated polyester resin alone is 52% of the raw material bill.
| Raw material | Share of cost | Year 3 (₹ lakh) |
|---|---|---|
| Quartz grit and quartz powder | 32% | 512.52 |
| Unsaturated polyester resin | 52% | 832.84 |
| Pigments and colour chips | 7% | 112.11 |
| Catalyst, silane coupling agent and additives | 9% | 144.14 |
| Total | 100% | 1,601.61 |
Buy quartz grit washed, graded and low in iron so that white and light colours stay clean and consistent from batch to batch.
Machinery for a quartz slab plant
| Machine | What it does | Sample cost (₹ lakh) |
|---|---|---|
| Vacuum vibro-compression slab press | Presses the mix into a dense slab | 332.97 |
| Batching system, mixers and distributor | Weighs, mixes and lays the mix | 144.29 |
| Slab curing oven | Hardens the resin | 110.99 |
| Calibrating and polishing line | Grinds to thickness and polishes | 266.38 |
| Edge trimming and bridge saw | Squares edges, cuts to size | 55.50 |
| Dust collection and water recycling | Controls dust, reuses process water | 88.79 |
| Silos, conveyors and slab handling | Stores grit, moves slabs safely | 77.69 |
| Quality control laboratory | Tests gloss, flatness, strength | 33.30 |
| Total plant and machinery | 1,109.91 | |
Costs are the sample report's estimates for a 620 square metres per day line. Get current quotations before you finalise.
Power, manpower and running costs
After raw materials, power is the biggest running cost: the oven, multi-head polishing line, vacuum pumps and compressors run every shift. The sample plant employs 160 people.
| Cost of production, Year 3 | ₹ lakh |
|---|---|
| Raw materials | 1,601.61 |
| Power and fuel | 613.20 |
| Wages and salaries | 356.15 |
| Packing materials | 168.75 |
| Repairs and maintenance | 24.47 |
| Insurance | 7.09 |
| Cost of production | 2,771.27 |
Power and fuel is 14.8% of sales in the sample. Abrasives for polishing are a recurring cost; budget them per square metre.
Licences, tax and approvals for a quartz slab plant
| Business registration | Udyam (MSME) and GST registration; Importer Exporter Code if you export slabs or import resin or machinery |
|---|---|
| Tax classification | Artificial stone under HSN heading 6810. A 2019 Rajasthan advance ruling put quartz slabs under 6810 19 90 at 18% GST; confirm the current rate |
| Pollution board consent | Consent to establish and to operate from the State Pollution Control Board; dust extraction and water recycling are part of the application |
| Factory licence and worker safety | Licence under the Factories Act and state rules, with silica dust control, protective equipment and health checks for workers |
| Export status | Export oriented unit (EOU) or SEZ approval, if most output will be exported |
Market for quartz slabs in India and abroad
At home, quartz competes with granite and marble for kitchen countertops, vanity tops and cladding in apartments, hotels and offices. Buyers pick on colour consistency, gloss and design range, and fabricators want a steady supply of the same shade.
Export rules have shifted. The US found dumping of Indian quartz surface products in 2020, and from 15 August 2026 it applies a four-year tariff-rate quota on quartz surface imports. Australia banned engineered stone benchtops, panels and slabs from 1 July 2024 over silicosis.
- Stone and countertop fabricators
- Kitchen and interior contractors
- Builders and real estate developers
- Tile and stone dealers
- Importers and distributors abroad
Plan for more than one market: a new plant should show lenders how it sells through Indian dealers and fabricators, with exports as one channel rather than the whole plan.
Mistakes that weaken a quartz slab project report
- Using an old resin price
Resin is about half the raw material bill and follows petrochemical prices. A report should test a 10–15% rise in resin cost.
- Counting every pressed slab as first grade
Cracks, warping, pinholes and shade variation push some slabs into seconds at lower prices; sales must allow for it.
- Under-stating power and abrasives
Curing and polishing are energy-heavy, and abrasive heads wear fast. Both scale with every square metre produced.
- Building the plan on one export market
Trade action in the US and the ban in Australia show how fast a market can close. Expect a lender to ask for a domestic sales plan.
- Leaving out silica dust control
Wet processing, extraction and worker health checks cost money up front and are hard to retrofit into a running plant.
How NPCS helps you set up a quartz slab plant
- Capacity and formatChoose daily output, slab size, thickness and finishes to fit your market and budget.
- Press line and suppliersCompare press lines, polishing lines and dust systems, and collect quotations.
- Bank-ready project reportProjections, DSCR and resin and export sensitivity in the format your lender wants.
- Approvals and layoutPlant layout, power load, water recycling and the approvals list for your state.
NPCS's client list includes 3 assignments for quartz slab projects and 25 in industrial minerals. The NPCS project team, led by founder Ajay Kumar Gupta, has prepared project reports since 1994.
What's inside the quartz slab sample report
- Introduction
- Uses and applications
- Market potential
- Manufacturing process
- Raw materials
- Plant and machinery
- Land, building and utilities
- Manpower
- Licences and approvals
- Project cost and means of finance
- Working capital
- Projected profitability
- Cash flow statement
- Projected balance sheet
- Depreciation
- Term loan repayment
- Debt service coverage
- Break-even analysis
- Financial ratios
- Key assumptions
- Conclusion
- Monthly loan repayment schedule
19 pages, five-year projections, illustrative figures.
Open sample reportFree sample or a report for your project?
| What you get | Free sample | NPCS report for your project |
|---|---|---|
| Capacity and location | Typical unit | Your capacity, site and state |
| Figures | Illustrative | Built on current prices and quotations |
| Machinery suppliers and quotations | No | Yes |
| Market survey for your region | No | Yes |
| Bank or scheme format (PMEGP, term loan) | No | Yes |
| Use for a loan application | No | Yes |
Real NPCS quartz slab project reports
These are quartz slab project reports NPCS has prepared, with the plant capacity, total capital investment, rate of return and break-even worked out in each. Costs have moved since some were written, so we bring any of them up to date for your capacity and location.
| Project report | Plant capacity | Total investment | Rate of return | Break-even | Action |
|---|---|---|---|---|---|
| Quartz Slabs | Quartz Slabs (760 x 2440 x 15 mm):60 Nos/Day | ₹3.5 crore | 26.6% | 51.8% | Get this report |
| Quartz Slabs | Quartz Slabs (3250 x 1650 x 15 mm): 125 Nos./Day | ₹20.33 crore | 28% | 50% | Get this report |
| Quartz Slabs | 250 Nos. per day | ₹32 crore | 27% | 49% | Get this report |
Figures as worked out in each NPCS report. Total investment includes plant and machinery, land and building, and working capital.
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Quartz Slab project report: frequently asked questions
How much does it cost to set up a quartz slab plant in India?
A single press line making about 500–800 square metres a day needs an indicative ₹20–35 crore, including land, building and working capital margin. Large export plants with several high-output lines cost many times more. Our sample report models a 620 square metres per day plant at ₹2,238 lakh, of which plant and machinery is ₹1,110 lakh.
What is a quartz slab made of?
A quartz slab is mostly crushed quartz bound with unsaturated polyester resin. By weight it is roughly 92% quartz and 8% resin, with pigments, a catalyst and a silane coupling agent added. Resin is the smaller part by weight but the larger part by cost: 52% of raw material cost in our sample report.
Which machines are needed to make quartz slabs?
The core line is a batching system with high-speed mixers and a distributor, a vacuum vibro-compression press, a curing oven, and a calibrating and polishing line. Edge trimming saws, silos and conveyors, dust collection with water recycling and a quality control laboratory complete the plant. In our sample, the press is the largest single machinery cost.
Is quartz slab manufacturing profitable?
In our illustrative sample, a 620 square metres per day plant earns a 23% return on investment in Year 3. It breaks even at 39% of capacity and pays back in about 3.4 years. Real results depend on resin prices, the share of first-grade slabs, power cost and how much of the output depends on one export market.
What is the HSN code and GST rate for quartz slabs?
Quartz slabs are artificial stone under HSN heading 6810. A 2019 advance ruling in Rajasthan placed slabs of about 92% quartz and 8% resin under 6810 19 90 at 18% GST. GST rates were revised in 2025, so confirm the current rate for your exact product with your tax adviser before pricing.
Do US tariffs affect a new quartz slab plant in India?
Yes, if you plan to export to the US. From 15 August 2026 the US applies a four-year tariff-rate quota on quartz surface imports, on top of earlier anti-dumping action on Indian quartz. A project report should test sales with a larger share going to Indian fabricators, dealers and other export markets.
Is the sample report free and can I use it for a loan?
The sample is free to view and download. It is an illustrative report that shows the format and depth of an NPCS report. Its figures are representative and not based on a real project, so it should not be submitted to a bank. For a loan, NPCS prepares a report for your own capacity, location and lender.
Sources and references
- Advance ruling on classification of quartz (artificial stone) slabs, Pacific Quartz Surfaces LLPAuthority for Advance Ruling, Rajasthan (via GST Council), checked Oct 2026
- To facilitate positive adjustment to competition from imports of quartz surface productsThe White House, United States, checked Oct 2026
- Certain quartz surface products from India: final determination of sales at less than fair valueUS Department of Commerce, Federal Register, checked Oct 2026
- World-first engineered stone ban is now in effect to protect workersSafe Work Australia, checked Oct 2026
The NPCS project team, led by Ajay Kumar Gupta
This page and its sample report are prepared and reviewed by the NPCS project team, which has written techno-economic feasibility studies and detailed project reports since 1994.
Ajay Kumar Gupta founded Niir Project Consultancy Services (NPCS) and leads the organisation. With 40 years of experience in MSME project consulting, he has built the team that has delivered more than 28,000 project reports for clients worldwide, helping entrepreneurs plan and finance profitable manufacturing businesses.
- Published
- Last updated
- Next review
- Oct 2027
- Reviewed by
- NPCS project team
This page is reviewed every 12 months, or sooner when scheme limits, GST rates, BIS rules or pollution categories change. The sample report is illustrative: its figures are generated from industry-typical ratios for a unit of this size, checked so every statement balances, and are not taken from any client project.