Dangerous-goods questions to put to your forwarder about charcoal

Most buyers think of charcoal as a plain cargo: dry, solid, not an obvious hazard. For sea carriage, charcoal dangerous goods rules see it differently. Carbon of vegetable origin, which includes charcoal, has a history of self-heating in closed containers, and the international rules for dangerous goods treat it accordingly. Whether your particular goods fall inside those rules depends on the type of charcoal, how it was made and how it is packed.

This note does not give you the answer. We have not verified the regulation text and Kora’s product pages do not state a classification. What we offer is a list of questions, so that the answer comes from the people who are accountable for it: your forwarder, the carrier and the shipper.

Charcoal dangerous goods rules: what we know, and how well

According to shipping-agency summaries that we have read, the IMDG Code amendment numbered 42-24 changed the provisions for UN 1361, “carbon, animal or vegetable origin”, removing older exemptions and adding a new special provision, with application from 1 January 2026. Those are secondary sources, in some cases only a headline. We have not checked them against the Code itself.

We also do not know whether a given Kora briquette or lump charcoal shipment is classed under that entry, or exempt under one of its provisions. Kora does not say on its product pages. Treat this as open.

Questions for your forwarder

• Do you consider coconut shell charcoal (lump) and coconut shell briquettes to be dangerous goods for sea carriage under the current IMDG Code? Please answer separately for each.
• If yes, which UN number and which special provision do you apply?
• What does the carrier require to accept the booking: a declaration, a certificate, a test result, a packing certificate?
• Do you know of any carrier or port on this route that refuses charcoal altogether?
• Does the answer change by container size or by packing type, such as bulk bags versus cartons?

Questions for the carrier

• Will you accept this cargo on this lane, and under what conditions?
• Is there a surcharge or a different rate for dangerous goods?
• What are your cut-off dates for dangerous goods, which are often earlier than for general cargo?
• Do you ask for an inspection or a loading photo record?

Questions for the supplier

• Has this product ever been tested for self-heating, and by whom? Please send the report if it exists.
• At what temperature and after how long is the product packed after it comes off the line? Some provisions refer to the material’s temperature at packing.
• How does the plant document this on the shipping paperwork?
• Who prepares the dangerous-goods declaration if one is needed, and who signs it?

We do not state how Kora handles any of this because Kora has not published it. Ask, and ask for the answer in writing.

Why the order of questions matters

Ask before you agree a delivery date or open a credit. If the cargo is classed as dangerous goods, booking can take longer, cut-offs can move earlier and costs can change. Those changes affect the schedule you promised your own customers.

Keep the paper trail together

Collect the written answers in one file, with the date and the name of the person who gave each one. If you later need to explain why a document is on the shipment, or why it is not, that file is your evidence. Add it to the document checklist you already keep: certificate of analysis, phytosanitary certificate, certificate of origin, packing list and bill of lading.

A caution about general advice

Charcoal dangerous goods rules change, and carriers apply them with some variation. Anything you read here, including this note, is a prompt for questions and not a ruling. The ruling comes from the party legally responsible for the declaration.

Start a conversation

See what Kora prints about lump charcoal on the import page. When you have your destination port and volume, send them with your open dangerous-goods questions through the contact page. We reply within two business days and will tell you what we can and cannot confirm.