How the money moves
The baht is convertible, but the Bank of Thailand limits how much of it a non-resident may hold, so most Hong Kong buyers still pay in USD and the factory’s bank converts on arrival. After the baht’s swings between 2019 and 2022 more Thai factories quote in baht outright, handing the exchange risk back to the buyer. Either way the money lands through a bank the central bank supervises, and the exporter declares to that bank what the foreign currency is for.
What catches people out
A Thai exporter with a shipment worth USD 1 million or more must bring the proceeds home within 360 days. That is the factory’s obligation, not the buyer’s, but it shapes the invoice and the payment record the factory wants. Tranches that do not map cleanly to an export declaration draw questions from the factory’s bank, and the time spent answering them is charged to the buyer’s schedule.
What a Thailand seller will expect
Thai automotive and electronics suppliers mostly grew up inside Japanese supply chains and are used to 30 to 60 days open account between established partners. A new Hong Kong buyer will usually be asked for 30 percent down and the balance before shipment, much as in Shenzhen. The difference is that Thai factories run fuller schedules, and a deposit a week late can push delivery back a month.
Evidence that works here
International inspection firms are resident in Bangkok and across the Eastern Economic Corridor, so pre-shipment inspection and container loading supervision are routine. Automotive parts generally carry IATF 16949 system documentation and food needs a Thai FDA export certificate. All of these can gate a tranche, provided the contract names them rather than asking on the day of shipment.
How Tranchio handles this corridor
The buyer commits the full order value once, in HKD; funding goes live with a licensed provider at launch.
Tranches are agreed up front, each with the document that releases it.
The seller or an inspector uploads evidence; every file is hashed on receipt.
The buyer approves, and only that tranche is cleared to pay. The rest stays gated.