Why Coal Prices Move: What Every Brick Kiln Owner in Nepal Should Know

01Your coal cost is set far from your kiln

The coal burning in a kiln in Morang or Sunsari is priced by events thousands of kilometres away. Most imported coal reaching Nepal comes from Indonesia, the US or India, is bought in US dollars, and travels by sea to an Indian port before it is trucked across the border.

That means rain in Kalimantan, a trade deal in Washington or a jump in oil prices can change what you pay for coal months later. Understanding why prices move will not let you predict them, but it helps you decide when to buy, how much to lock in and how much to keep flexible.

02The seven forces behind coal prices

1. Supply from the big exporters. Indonesia is the world's largest coal exporter, shipping 555 million tonnes in 2024, mostly thermal coal — the kind used in power plants and kilns (IEA). When Indonesian output or shipments fall, because of production quotas, rules or weather, buyers across Asia compete for less coal.
2. Demand from China and India. China and India are the two largest coal importers; in 2024 China imported 548 million tonnes, more than double India's 237 million (IEA). When China's own mines produce less, or its power demand jumps, it buys more from abroad and prices rise for everyone.
3. Weather. Weather works on both sides. A hot summer or a cold winter raises power demand. Droughts can stop coal moving on rivers, and heavy rain can flood mines. In 2026, a very strong El Niño has made low rivers the main story in Indonesia — see Why Coal Is Harder to Get This Season.
4. Freight. Coal has to be shipped. When ship charter rates or fuel costs rise, the delivered cost of coal rises even if the mine price stays the same.
5. Oil and gas. When oil and gas prices climb, some buyers switch to coal, and shipping fuel gets dearer. Both push coal prices up.
6. Currency. Imported coal is paid for in US dollars. When the rupee weakens against the dollar, the same cargo costs more in rupees.
7. Government policy and trade deals. Export rules, royalties, benchmark prices set by exporting governments, tariffs and trade agreements can all shift where coal flows. China's September 2026 agreement to buy more US coal in 2027 and 2028 is one example (Business Standard / Bloomberg).

03How these forces reach a kiln in Nepal

For imported coal, the cost you finally pay builds up along the route:

1. The seller's price abroad, driven by the global forces above, in US dollars.
2. Sea freight to an Indian port such as Haldia.
3. The exchange rate. The Nepali rupee is pegged to the Indian rupee, so when the Indian rupee weakens against the dollar, Nepal's import cost rises with it.
4. Port, handling and trucking from the port to the border, which move with diesel prices and truck availability.
5. Customs clearance and local delivery to the kiln.

Timing adds its own risk. Coal bought from Indonesia typically takes several weeks from contract to kiln, and US coal takes longer still. Prices, currency and freight can all move in that window. Festival periods such as Dashain, Tihar and Chhath also slow border traffic and trucking every year, so late orders face both delays and higher local costs.

Indian coal from Coal India's e-auctions follows a shorter route, but its price is set by bidding, so it rises when Indian demand is strong — as it is this year (India's Coal Market in 2026).

04What kiln owners can do about it

Nobody can control world coal prices, but you can control how exposed you are to them:

• Plan early. Work backwards from when your kiln needs coal, allowing for shipping time and the festival season.
• Don't buy everything at once. Secure a core volume early and keep part of your requirement flexible, so you are not caught fully on the wrong side of a sudden move.
• Compare on value, not headline price. A cheaper coal with more moisture or ash can cost more per good brick than a dearer one. Judge coal on its full test report.
• Keep more than one source in mind. Imported and Indian coal respond to different forces. Knowing both gives you options when one gets tight.
• Watch a few signals. Weather in Indonesia, the rupee against the dollar, oil prices and Coal India's e-auction results tell you a lot about where things are heading.

05The bottom line

Coal prices move because coal is a global commodity, shipped across oceans and paid for in dollars. For a kiln in Nepal, the forces that matter most are Indonesian supply, Chinese and Indian demand, the weather, freight, oil and the rupee. You can't change them, but planning early, buying in stages and judging coal on its real quality will protect your season from the worst of them.