The mygyaan practical guide · Micro-economics
The 15-cent lighter: who makes the money when a product costs almost nothing
A disposable lighter has more than 200 parts, passes a dozen steps and a string of safety tests, and still sells for one yuan. Follow the money from the factory to the shop counter, and see why the maker keeps the smallest share.
Try it on your own product- ~70%
- of the world’s disposable lighters come from one county, Shaodong in Hunan, China
- ¥1
- the shelf price of a basic lighter in China, about 14 US cents, held for years despite rising costs
- ¥0.3
- what the biggest maker gets for its cheapest lighter, at about 10% profit
- 200+
- parts in a lighter; all except the plastic pellets and the gas are made locally
Pick up a plastic lighter at a paan shop. It has a moulded body, a steel wheel, a flint, a spring, a valve, a nozzle, a lever, a child-safety catch and a few grams of pressurised gas. It has to light every time, never leak, and not explode in a hot pocket. And it sells for about the price of a cup of cutting chai.
This guide uses that lighter to teach four ideas of micro-economics that every owner and manager meets daily: price set by the market, unit cost driven down by scale, the power of clusters, and why the maker in the middle of a value chain is squeezed the hardest.
01 / The 15-Cent Lighter
How a 15-cent lighter is made
A disposable lighter goes through roughly a dozen production steps. In Shaodong, all twelve were automated over the last decade, and the labour cost in each lighter fell from about 0.1 yuan to 0.015 yuan: a seventh of what it was. One maker reports that automation raised its capacity twenty-fold.
1. Mould the body
Plastic pellets, one of the only two inputs not made in the county, are injection-moulded into the tank and its parts. The tank must hold gas under pressure without cracking.
2. Make the striking parts
A knurled steel wheel, a small flint and a spring that presses the flint against the wheel. Electronic lighters use a piezo spark instead. Each of these is a separate supplier’s product.
3. Assemble the valve and lever
Pressing the lever opens a tiny valve; the gas escapes through a nozzle and the spark lights it. The flame height is set here and must stay within safety limits.
4. Fill with gas and seal
Liquefied butane or isobutane, the second input bought from outside, is filled under pressure and the tank sealed.
5. Test, test, test
Leak, flame-height and drop tests; for most export markets a child-resistant catch, tested to standards such as the US CPSC rule for disposable lighters or EN 13869 in Europe, and the international lighter safety standard ISO 9994.
6. Print, pack and ship
Brand print, carton and pallet. A single large maker turns out twelve to thirteen million lighters a day, in more than 200 designs.
02 / The 15-Cent Lighter
The price is set by the market, not by the maker
Thousands of buyers can choose between dozens of factories making near-identical lighters. That is close to what economists call perfect competition: no single maker can raise its price, so each one is a price-taker. The shelf price in China has stayed at one yuan for years while plastic, gas and wages rose. When a maker cannot raise the price, the only lever left is cost.
Price-taker
If one factory asks for more, the buyer walks to the next gate. Profit comes only from being cheaper to run than the rest, not from charging more.
Marginal cost
The cost of making one more lighter, once the machines are bought, is a few fen of material and power. In a crowded market, prices are pulled down towards that number.
03 / The 15-Cent Lighter
Scale and automation: how a tiny margin becomes a business
Ten percent of 0.3 yuan is 0.03 yuan, less than half a US cent. One short video puts it at under a cent per lighter, and the industry’s own figures say the profit on a single lighter once fell to about one fen. Across the whole Shaodong cluster, 2023 output was worth 13.9 billion yuan and profits were 1.09 billion yuan: a margin of about 8%. Half a cent becomes a business only when it is multiplied by billions of lighters and by machines that never sleep.
Economies of scale
A machine that costs the same whether it makes one million or one billion lighters makes each lighter cheaper the more it runs. Volume is the business model.
The learning curve
Every doubling of output teaches the factory to waste less. Shaodong’s makers began automating in 2013 and have spent tens of millions of yuan doing it. The cost advantage is years of accumulated small improvements, not cheap labour.
04 / The 15-Cent Lighter
The cluster: why the whole supply chain sits in one county
More than 200 parts, from 87 companies spread across nearby towns. A part ordered in the morning can arrive in the afternoon. Shaodong has over a hundred lighter companies, of which fewer than thirty assemble lighters and the rest make parts and materials. An industry association, formed in 2002, exists partly to stop members undercutting one another into losses.
Agglomeration
When suppliers, skilled workers, toolmakers and buyers sit together, everyone’s costs fall: less freight, less stock, faster fixes. This is the same reason Tiruppur makes knitwear and Morbi makes tiles.
Specialisation
Adam Smith’s pin factory, 250 years ago: ten workers each doing one step made 48,000 pins a day, where one worker alone might make twenty. Shaodong runs the same idea at the scale of a county.
05 / The 15-Cent Lighter
Where the money goes: the squeeze
At the factory gate, the biggest maker sells its cheapest lighter for 0.3 yuan. On the shelf in China, a basic lighter costs 1 yuan. So everything after the factory (packing, trading, transport, distribution, the shop, tax) takes about 70% of the price the customer pays, and the maker’s profit is about 3% of it. Abroad the gap widens further: freight, import duty, an importer, a brand and a retailer turn a lighter that left the factory for a few cents into one that sells for a dollar or more.
Where one yuan goes: a basic lighter sold in China
- Factory profit: ¥0.030 (3%) · about 10% of the factory price
- Labour: ¥0.015 (1.5%) · after automation; was ¥0.1
- Parts, plastic, gas, machines, power: ¥0.26 (25.5%) · the rest of the factory price
- Everything after the factory gate: ¥0.70 (70%) · packing, traders, freight, distributor, shop, tax
The smile curve
Stan Shih of Acer drew it in 1992: value is high at the two ends of a chain (design and brand at one end, distribution and the customer relationship at the other) and lowest in the middle, at manufacturing. The lighter is the smile curve in a pocket.
Bargaining power
A retailer can choose among many factories; a factory has few big buyers. Whoever has more alternatives sets the terms. Brands and distributors own the customer, so they keep the margin.
06 / The 15-Cent Lighter
What this means for an Indian manufacturer
The cheap lighter has already reshaped an Indian industry. Tamil Nadu’s matchbox makers say a ₹10 imported lighter replaces about twenty matchboxes. In September 2023 India banned imports of lighters valued below ₹20 each, and in October 2024 curbed imports of lighter parts to build local production. A ban buys time; it does not make a factory competitive. The lighter teaches what does.
Do not fight on price alone
If your product is a commodity, your price will be set by the cheapest capable maker in the world. Win on cost (scale, automation, cluster) or move out of the commodity.
Climb the smile curve
Own something at the ends: a design customers ask for by name, a brand, a service contract, a direct relationship with the end buyer. That is where the margin sits.
Build or join a cluster
A supplier within an hour is worth more than a cheaper one a week away. Clusters lower everyone’s cost; a lone factory carries every cost itself.
Turn compliance into a moat
Child-resistance, safety and quality standards keep weak makers out of the best markets. Meeting them before your competitors do is a barrier you build.
Read · Reflect · Apply
Try this with your team
- 1.Pick one product you make or sell. Write its price at your factory gate and the price the end customer pays.
- 2.List everyone who touches it in between, and estimate what each keeps. Use real invoices where you can.
- 3.Mark where your business sits on the smile curve. Who owns the customer? Who could replace you most easily, and whom could you replace?
- 4.Name one move up the curve you could test in the next 90 days: a direct channel, a service, a design feature, or a certification your competitors lack.