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Chira (flattened rice) mill

Roasting paddy in hot sand and flattening it into chira. A village mill charges about Tk 8 a kg to flatten a farmer's own paddy, while chira retails at Tk 70-80 a kg.

  • Last reviewed: 19 September 2026
  • Version 1
Chira (flattened rice) mill

Chira (flattened rice) mill

Starting capital
৳60,000 – ৳5,00,000
Editorial estimate
Manpower
2 – 5 people
First sale
30 – 90 days
Editorial estimate
Break-even
3 – 7 months
Editorial estimate
Kind of work
Workshop · Medium difficulty

About the business

A chira mill turns paddy into flattened rice. Sand is heated in a big pan over a furnace, paddy is poured into the hot sand, and as soon as it starts to pop the whole lot goes into a sieve and the sand is shaken out. The paddy then goes through a round machine and comes out as chira, and a final sieving clears the husk. There are two kinds of mill and the arithmetic is different for each. The village mill flattens the farmer's own paddy for a fee by the kilo - at Asaduzzaman's mill at Dugdugi haat in Ghoraghat, Dinajpur the rate was Tk 8 a kg, so five kilos of paddy cost the farmer Tk 40. That mill runs two days a week, on haat days, and is busiest in the Aman and Boro paddy seasons. The other kind buys paddy, makes chira and sends it to the wholesale market. Chira was retailing at Tk 70-72 a kg at Karwan Bazar in Dhaka, while Kaliakoir's famous 'Dhanir chira' in Gazipur sells at Tk 400-500. The advantage of chira is that it does not spoil, and demand comes from three directions: iftar in Ramadan, flood relief, and everyday breakfast. During the 2024 floods chira and muri were selling at Karwan Bazar before the trucks could be unloaded and the price rose Tk 4-5 a kg in a week. The risk is fuel: when the furnace and the machine both stop, so does production.

Unit economics

ItemRangeEvidenceSuggest a correction
Monthly working capital৳30,000 – ৳3,80,000Editorial estimate
Selling price৳70 – ৳80 / kgMarket quote
Variable cost৳52 – ৳63 / kgEditorial estimate
Gross margin10% – 35%Editorial estimate
Time to first revenue30 – 90 daysEditorial estimate
Break-even time3 – 7 monthsEditorial estimate
Cash cycle0 – 1 daysEditorial estimate
Waste / loss2% – 5%Editorial estimate
Daily capacity300 – 1,000Editorial estimate

What you need to start

  • A furnace and a large pan, sand, a coarse sieve, the round flattening machine, a husk sieve and scales.Equipment
  • Trade licence from the union parishad, municipality or city corporation: form Tk 10, licence book Tk 50, standard tax Tk 30, stamp Tk 150-300, licence fee Tk 100-60,000 by trade type, issued in 3-5 working days.Licence
  • Bangladesh Food Safety Authority registration, compulsory for packaged food producers under the Food Safety (Registration and Licensing) Regulations 2026: Tk 1,000 new, Tk 500 renewal, valid three years. Whether a mill that only flattens a farmer's own paddy needs it was not confirmed and must be checked with the authority.Licence
  • Judging the sand's heat and the moment to lift the paddy. Too long and the chira crumbles; too little and it stays hard.Skill
  • A paddy supply. At a village mill the farmer brings his own, but making chira to sell means a relationship with a paddy arot.Supplier
  • A roadside shed beside the haat with somewhere for the smoke to go, and a dry corner for sacks of paddy.Workspace

How the work is done

  1. 1Take a place beside the haat or on the road to it. Farmers will not carry a sack of paddy far.
  2. 2Fix your running days by the haat days. The Ghoraghat mill runs Friday and Tuesday because those are the haat days.
  3. 3Take the trade licence from the union parishad or municipality, and get food processing named on it as the trade.
  4. 4If you will pack and sell under your own name, take Bangladesh Food Safety Authority registration: Tk 1,000 new, Tk 500 renewal, valid three years.
  5. 5Build the furnace and the big pan and arrange the sand. Heating the sand is the heart of the job.
  6. 6Install the round flattening machine and the sieve for husk. You also need room to shake the sand out through a jhanjhar.
  7. 7Keep two workers: one on the furnace handling sand and paddy, one shaking out sand and feeding the machine.
  8. 8Set the milling charge by the kilo and put it on the board. At Ghoraghat it was Tk 8 a kg.
  9. 9Prepare separately for the Aman and Boro harvests, when farmers flatten a year's supply at once.
  10. 10Plan for fried chira before Ramadan: it sold at Tk 120 a kg in the Lalmonirhat iftar market.
  11. 11Hold stock through the flood season. In the 2024 floods the goods were gone at Karwan Bazar before the trucks were unloaded.
  12. 12Line up a fuel alternative. Chira and muri production has stopped before because of gas shortages.

Seasons

  1. JanNormal
  2. FebHigh
  3. MarHigh
  4. AprNormal
  5. MayNormal
  6. JunNormal
  7. JulHigh
  8. AugHigh
  9. SepNormal
  10. OctNormal
  11. NovHigh
  12. DecHigh
HighNormalLow

Where it works well

  • Strong fitDhaka · The chira and muri arots at Karwan Bazar are the biggest selling point in the country, and during floods they run out here first.
  • Strong fitDinajpur · A working chira mill at Dugdugi haat in Ghoraghat, in a paddy district where the raw material is at hand.
  • Strong fitGazipur · Kaliakoir's 'Dhanir chira' sells at Tk 400-500 a kg, so there is a distinct market for a premium chira here.
  • PossibleBogura · A centre for both paddy and machinery; mill machines are made here.
  • PossibleJoypurhat · A paddy area with many haats, which suits a village custom-milling operation.
  • PossibleKurigram · Flood-prone, so demand for dry relief food comes round every year.
  • PossibleKushtia · An old paddy and food-processing area.
  • PossibleLalmonirhat · Fried chira has steady demand in the town's Ramadan iftar market.
  • PossibleMymensingh · A big paddy area with easy road access to the Dhaka market.
  • PossibleNaogaon · A paddy district with many rice mills, so paddy comes cheap.

Risks and cautions

  • HighDependency: Without fuel the mill does not run. A gas shortage in 2024 disrupted chira and muri production and pushed the price up. A day without furnace fuel or power is a day with no income at all, and if it is a haat day the whole week is gone.
  • HighDemand: Demand is seasonal and irregular. Outside Ramadan, the floods and the harvest the mill sits mostly idle - the Ghoraghat mill works all year but only two days a week, on haat days. Ramadan moves eleven days earlier every year, so last year's calendar is no guide.
  • MediumWorking capital: Buying paddy to make chira means putting the whole paddy cost in first and getting it back slowly. Working on a milling fee avoids that risk, but then the income is only a few taka a kilo.
  • MediumCompliance: Selling packaged under your own name needs Food Safety Authority registration, and mobile courts fine mills for adulteration or unclean premises. Note that muri is on BSTI's mandatory certification list (BDS 1796) while chira is not among those 315 products - so chira needs no CM licence, but adding muri would.
  • LowSpoilage: Chira is dry and keeps well, but a wet sack or a damp store gives it an off smell and insects, and then no wholesaler will take it.

Sources

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