Customs Clearance for Bitumen 60/70 in Thailand: Step by Step
Last updated: 2026-09-29
# Customs Clearance for Bitumen 60/70 in Thailand: Step by Step
Most importers treat Thai customs like a locked door. They hire the first broker who promises a "smooth" clearance, pay whatever number lands on the invoice, and never look back. Then they wonder why their landed cost per ton is 15 percent higher than their competitor's. Here is the blunt truth: customs clearance for bitumen 60/70 in Thailand is not mysterious. It is a checklist. Follow the checklist and you control your margins. Skip it and Thai customs controls you. This step by step guide breaks down exactly what happens from the moment your vessel docks at Laem Chabang or Map Ta Phut to the moment your tanker truck rolls out of the port with your product.
Step 1: Understand What You Are Actually Importing
Bitumen 60/70 is classified under HS code 2713.20 in Thailand. That single line of code determines your duty rate, your VAT exposure, and the paperwork Thai customs will demand. Get it wrong and you invite inspections, delays, and penalties that eat your profit before the product even leaves the port.
Here is what matters:
• Bitumen 60/70 falls under petroleum bitumen, not asphalt mixtures or cutback products. Misclassification is the number one reason shipments get flagged.
• Thailand's import duty on 2713.20 is typically assessed alongside a 7 percent VAT on the CIF value plus duty.
• You need a proper Certificate of Origin, or you may face higher preferential-related scrutiny depending on your source country.
• Anti-dumping and tariff quota rules can apply depending on your origin. Check this before you book freight, not after.
If you are not sure what your total landed cost will look like before the vessel sails, you are gambling. Use a cost estimator at https://6tar.com/tools.html#calc and know your number before the bill of lading is even issued.
Step 2: Prepare Your Documents Before the Vessel Arrives
Thai customs rewards preparation. The importers who clear bitumen in 3 to 5 days are the ones who submit documents before the ship berths. The ones who wait until the cargo is sitting at the port pay demurrage, storage, and sometimes double.
Your document package for bitumen 60/70 should include:
• Bill of Lading or Sea Waybill
• Commercial Invoice showing unit price, quantity, and Incoterms clearly
• Packing List, even for bulk liquid cargo
• Certificate of Origin
• Certificate of Analysis confirming the bitumen meets 60/70 penetration grade
• Bill of Exchange or payment confirmation
• Insurance Certificate covering CIF value
• Import License if required for your specific operation
• Customs Declaration Form (Kor Kho 99) filed through the Thai Customs electronic system
Two mistakes kill schedules here. First, mismatched quantity between the Bill of Lading and the Invoice. Second, a Certificate of Analysis that does not clearly state penetration grade. Thai customs officers are trained to spot both. If your documents contradict each other, expect a red line inspection and a very long week.
Step 3: File the Customs Declaration Electronically and Pay Duties
Thailand runs on the e-Customs system. Your broker or your in-house team must submit the declaration through the Thai Customs Department portal before the cargo is released. This is where the math gets real.
Here is the sequence:
• Submit the entry and value declaration digitally.
• Customs assesses duty and VAT based on declared CIF value.
• If the declared value looks low, customs will challenge it using reference prices. Bitumen 60/70 has known market benchmarks, so do not try to under-declare. The penalty is not worth the game.
• Pay duties and taxes via the approved banking channels. Payment delays equal cargo delays.
• Receive the release order once payment clears.
Speed tip: Set up your bank guarantee or cash deposit line in advance. Customs will not wait for your finance department to process a wire transfer. If you want fast clearance, your money needs to move faster than your paperwork.
Step 4: Manage Inspection, Sampling, and Quality Verification
Bitumen is a liquid bulk product, and Thai customs can order sampling and laboratory verification to confirm the grade matches the declaration. This is not personal. It is procedure. But it costs you time.
To survive inspection:
• Have your independent surveyor ready at the port on arrival day.
• Ensure your shore tank or vessel compartment is properly segregated and documented.
• Keep the Certificate of Analysis from the loading port accessible for the inspector.
• Do not argue with the sampling protocol. Comply, document, and move on.
If you are importing through Laem Chabang, expect tighter throughput and more congestion. Map Ta Phut can be faster for petroleum products, but access and storage rules differ. Know your port before you commit.
Step 5: Arrange Tank Truck or Vessel Discharge and Inland Transport
Clearance is not done when customs stamps your release. It is done when your bitumen is safely in your storage tank. This is where many importers drop the ball. They clear the shipment and then scramble for heated tank trucks at the last minute.
Plan this before Step 1:
• Book heated tankers that can maintain bitumen at the correct temperature. Bitumen 60/70 does not move cold.
• Confirm your discharge terminal has heating capacity and pumping rates that match your vessel.
• Coordinate with your transporter on port access passes and timing windows.
• Check that your receiving tank is empty, heated, and ready before the truck arrives.
Inland transport in Thailand is competitive, but heated tanker availability is not infinite. During peak season, lead times stretch. Lock your logistics before the vessel berths, not after.
Step 6: Post Clearance Compliance and Record Keeping
Thai customs can audit you after release. If your declared value, quantity, or classification is challenged later, you need documentation that stands up. Keep every document for at least five years. This is not optional.
Also track:
• Actual landed cost versus estimated cost
• Duty and VAT payments
• Inspection outcomes
• Broker performance
• Delivery timelines from berth to tank
This data is how you stop overpaying next shipment. Importers who track nothing keep making the same expensive mistakes forever.
The Real Cost of Getting This Wrong
Here is the provocative part. Most importers blame customs for their margins. That is lazy. Customs applies rules. Your broker applies chaos. Your team applies delay. The three together produce the loss.
A single day of demurrage at Laem Chabang can cost hundreds of dollars. A red line inspection can add three to five days. A misclassified HS code can trigger penalties and retroactive assessments. None of that is customs' fault. It is a planning failure.
The importers winning in Thailand right now are not lucky. They pre-clear. They pre-pay. They pre-position logistics. They treat customs clearance as a controlled process, not a surprise event.
A Step by Step Recap You Can Actually Use
• Confirm HS code 2713.20 and your duty and VAT exposure before booking
• Assemble a clean document set with no quantity or grade mismatches
• File electronically through e-Customs before vessel arrival
• Pay duties immediately through pre-arranged banking channels
• Cooperate fully with sampling and inspection if ordered
• Book heated tank truck and inland transport in advance
• Retain all records for post clearance audit protection
Do these seven things and your clearance time drops. Your landed cost stabilizes. Your competitors wonder what you are doing differently. Let them wonder.
Know Your Numbers Before You Commit
Guessing your landed cost is the fastest way to lose money on bitumen 60/70. Before you book your next shipment, run your numbers through our cost estimator at https://6tar.com/tools.html#calc. It takes minutes and it tells you exactly what duty, VAT, freight, and inland transport will do to your margin.
Then, when you are ready to move, post your requirements at https://6tar.com/post.html and connect directly with suppliers, brokers, and logistics partners who handle bitumen 60/70 in Thailand every day.