§1What this business is
Natural rubber is compounded with rosin, fillers (china clay, silica), titanium dioxide, zinc oxide, process oil and curing chemicals on a mixing mill, sheeted, cut and moulded under a steam-heated hydraulic press. The finished polishers wear out in use, so rice mills buy them again and again. The report plans 7,300 inches a day over two 7-hour shifts.
Capacity: 7,300 inches a day, 21,90,000 inches a year (2 shifts of 7 hours, 300 days); year 1 at 40%.
§2Is it right for you?
Who it is for
Someone in a rice-milling belt with rubber-moulding experience or a technical partner.
Who it is not for
Someone without access to rice mills as customers.
Advantages
- Consumable part — rice mills reorder regularly
- Clear buyer base in rice-growing districts
- Good margin in the report (9–10%)
- Same set-up can mould other rubber parts
Drawbacks
- Heavy power load (50 HP)
- Natural rubber price swings
- Mills judge on wear life; poor batches lose customers
- Boiler and press need trained operators
Skills you need
- Rubber compounding
- Moulding and curing
- Wear testing
- Selling to rice mills
Why difficulty 3/5: Rubber moulding skill and a 50 HP plant with a boiler.
§3Market
Who buys
- Rice mills
- Rice-mill machinery makers and spare-part dealers
How it sells
- Direct visits to mills
- Mill-store and spare-part dealers
Good to know
- Year-1 raw material is ₹51.36 L against sales of ₹91.45 L.
§4Raw material & machinery
| Item | Qty | Cost |
|---|---|---|
| Rubber mixing mill 14 × 36 inch with 40 HP motor | 1 | ₹7.00 lakh |
| Hydraulic press | 1 | ₹4.50 lakh |
| Non-IBR oil-fired baby boiler with pump, blower and chimney | 1 | ₹3.50 lakh |
| Cutting machine | 1 | ₹1.00 lakh |
| Dies and moulds | lump sum | ₹2.50 lakh |
| Other equipment and hand tools | lump sum | ₹50,000 |
- Natural rubber84 tonnes a year at full capacity, ₹1,50,000 a tonne
- China clay132 tonnes a year, ₹6,000 a tonne
- Silica powder, process oil, titanium dioxide, zinc oxide, rosin18 t at ₹40,000; 12 t at ₹60,000; 3.6 t at ₹2,00,000; 3.6 t at ₹1,10,000; 2.4 t at ₹1,00,000 a tonne
- Stearic acid, HBS, TMT and other curing chemicals₹20.00 lakh a year (lump sum)
§5Licences & registration
- GST
- Udyam registration (optional in the report)
- NOC from the State Pollution Control Board (listed in the report)
- Trademark for the brand if needed
§6Schemes & subsidies
- PMEGPCentralActive15–35% subsidy
- CGTMSECentralActiveNo collateral, up to ₹10 crore
- Stand-Up IndiaCentralClosed₹10 lakh – ₹1 crore loan
PMEGP fits a ₹27.22 L manufacturing unit; CGTMSE for a collateral-free loan; Stand-Up India for SC/ST or women founders.
§7Money
How the investment is worked out: Samadhan report ₹27.22 L = plant and machinery ₹19.00 L, furniture ₹1.00 L, working capital ₹7.22 L; land own or rented. Term loan ₹18.00 L.
Working capital: Working capital ₹7.22 L; bank demand ₹6.50 L. 10 days of raw material and 10 days of finished goods.
Year not printed on the report — check current machinery and raw-material prices.
§8Export potential
Rice-mill spares sell in rice-growing countries; confirm the HS code (rubber article or machine part) with a customs broker.
§9Risks — where people fail
- Rubber price rise
- Low wear life complaints
- Rice-mill slowdown in a bad crop year
- Boiler safety
§1030 / 60 / 90-day plan
A general plan that applies to any business. A plan for this business will be added after research.
- Days 1–30: Visit a working rubber rice polishers (rice-mill rubber parts) unit, ask 10 buyers about price and quantity, and get quotations from 3 suppliers.
- Days 31–60: Udyam and the licences you need (GST, Udyam registration (optional in the report)), a project report (DPR), and the scheme or loan file.
- Days 61–90: Space and machines, trial production, and first deliveries to 10 customers.
§11Who to connect with
Associations, clusters and training institutes — the directory is being built. Connect
§12Watch
There is no episode on this business yet. Shows are coming soon on the Podcast page.
Want to start Rubber Rice Polishers (Rice-Mill Rubber Parts)?
DPR, loan file or registration — ask us on WhatsApp.
¶Sources
Data review: 6 October 2026. Spotted a mistake? Report it. For information only — not legal or financial advice.