How to Check if a Thai Supplier Is Legit: A Reseller Checklist

Step 1: Find out what kind of seller you are actually talking to

Your first question should not be about price. It should be: what are you, exactly? In Thailand you will meet at least five different kinds of sellers, and each one answers for different things.

• **Manufacturer.** They make the product. Best for consistency and for private label, but they usually plan production in runs, so your order has to fit their schedule.
• **Official distributor.** They are appointed by brands to sell in bulk, including to foreign buyers. Good middle ground: real stock, proper paperwork per item, someone to call when there is a problem.
• **Trading or export company.** They buy from several sources and consolidate. Very useful if you want a mixed order, but ask which items they own and which they resell.
• **Wholesale market vendor.** Great for small test quantities and variety. Many are legitimate businesses, but documentation for export is usually limited.
• **Reseller or agent posting on social media.** Some are honest small businesses. Some have no stock at all and are simply collecting deposits.

The test is simple. Ask: are you the manufacturer, the distributor or a reseller of this item? A legitimate seller answers in one sentence without getting defensive. Someone dodging the question, or claiming to be all three at once, is telling you something.

Then ask for their company name in Thai and in English, their registration number, their office or warehouse address, and a landline or official channel. A real company has these ready. A person with only a mobile number and a personal social media account is not a company yet — which may be fine for a small test order, but not for a large deposit.

Step 2: Check the paper trail before you check the price

This step takes an afternoon and prevents almost every classic scam.

**Verify the company exists.** Ask for the business registration certificate. Thai companies are registered with the Department of Business Development, and registration numbers can be checked. Compare the registered company name, number and address with what they put in their emails and quotations. Mismatches are not clerical errors; they are the main warning sign.

**Match the bank account to the company.** This is the single most important check. The receiving account name must be the registered company name. If you are asked to pay a personal account, a third-party account, a crypto wallet, or an account in a different country than the company, stop. Legitimate exporters are used to this request and will not be offended.

**Ask for export experience, not export promises.** Request a redacted copy of a previous bill of lading or air waybill to any country, plus the name of the forwarder they normally use. You are not checking who their customers are; you are checking that they have shipped internationally before.

**Ask for product documents per item.** For cosmetics and food, that means specification sheets, ingredient lists and whatever certificates exist for that item. Do not accept a general statement that everything is certified. Documents are provided per item when you order, and you should see what the actual list is before you pay.

**Verify certificates with the issuer, not the seller.** Certificate scans are easy to edit. If a certificate has a number and an issuing body, check it with that body.

Step 3: Read the warning signs in how they talk to you

Scammers are rarely bad at selling. They are bad at specifics. Watch for these patterns.

• **Prices far below everyone else.** If one quote is dramatically cheaper for the same branded item, the likely explanations are: it is not the same item, it is near expiry, it is a domestic pack without proper labelling, or there is no stock at all. Ask which one it is.
• **Pressure and deadlines.** Last few cartons, price goes up tomorrow, another buyer is waiting. Real exporters sell every week and do not need you to decide tonight.
• **Refusing a video call of the warehouse.** A short live video walking around the stock, showing cartons and batch codes, costs them nothing. Note: live video, not a recorded clip and not photos — photos can be taken from anywhere.
• **Vague answers about origin.** Ask where a specific item comes from and who the manufacturer is. Honest answers are boring and precise. Dishonest answers are enthusiastic and general.
• **No written quotation.** Everything by chat voice note, nothing in a document with the company name, item codes, pack sizes, and payment terms.
• **Changing bank details at the last minute.** Treat any mid-transaction change of account as a stop sign, and re-verify through a channel you set up yourself, not through the chat thread.

One habit worth building: do your questioning before you talk price. Once you start negotiating, it gets psychologically harder to walk away, and that is exactly the moment scammers want you in.

Step 4: Order samples, then inspect them properly

Samples are your cheapest insurance, but only if you inspect them like a buyer and not like a fan.

**Pay for samples yourself and have them shipped to you.** Free samples hand-carried by a friend tell you nothing about how the supplier packs and ships. Pay the courier, see what arrives.

**Request samples from the actual batch they will ship.** Stock bought at a Bangkok supermarket is real product, but it is not proof that your supplier has it.

**When the box arrives, check in this order:**

1. **Packaging integrity** — any leaks, dents, loose seals. 2. **Batch code and expiry** — present, legible, and consistent across units. Mismatched or missing batch codes are a serious red flag. 3. **Labelling** — manufacturer and distributor details printed, not stickered over something else. 4. **The product itself** — texture, colour and scent compared with a unit you buy at retail in Thailand or from a known source. 5. **Documents in the box** — packing list matching what you ordered.

**Then test with real customers.** Give samples to five or six people in your target market and listen. For categories like Thai skincare wholesale, a product can be genuine and still not suit your customers. For a Thai herbal inhaler or balm, scent strength and packaging size often decide whether it sells at all.

Keep one sealed sample from every supplier. If there is a dispute later about quality, that retained sample is your evidence.

Step 5: Make the first order small, and structure it safely

Verification does not end with documents. Your first order is the final test, so design it to limit damage.

**Keep the first order small enough that losing it would hurt but not stop you.** You are buying information about the supplier, not just stock.

**Agree payment terms in writing.** A partial deposit with the balance on shipping documents or on inspection is normal practice. Paying everything upfront to a new supplier is the single most common way resellers lose money. If the supplier will not accept staged payment at all on a first order, ask why.

**Pay through a traceable channel.** A bank transfer to the registered company account gives you a record and a counterparty. Payment methods designed to be irreversible give you neither.

**Put these in the purchase order:** exact item codes and pack sizes, quantities, unit price, currency, total, minimum remaining shelf life on shipping, labelling responsibility, document list, incoterm, who books freight, and what happens if items are short or damaged. A one-page PO is enough. The point is that both sides agreed in writing.

**Consider a pre-shipment inspection.** For a larger order, a third-party inspector in Thailand can verify quantity, labels, batch dates and carton condition before loading.

**Keep more than one supplier.** Even after a supplier proves reliable, keep a second source for your top items. Platforms like THAIMOST let you compare verified Thai suppliers and send the same request to several at once, which is a practical way to build that second source without flying to Bangkok. Verification on any platform reduces risk, it does not remove it — you still confirm samples and terms yourself.

Your verification checklist and the mistakes to avoid

Print this. Use it every time you talk to someone new.

1. Company name in Thai and English, registration number, address, official contact channel. 2. Registration verified against public records; details match their documents. 3. Bank account name matches the registered company name. 4. They stated clearly whether they are manufacturer, distributor or reseller. 5. Written quotation with item codes, pack sizes and payment terms. 6. Live video of the warehouse or office, on request, with batch codes visible. 7. Product documents listed per item, with certificate numbers you verified with the issuer. 8. Paid samples shipped to you and inspected against the five-point list. 9. Small first order with staged payment through a traceable channel. 10. One sealed retained sample kept for reference.

The mistakes that cost the most:

• **Sending a deposit because the chat felt friendly.** Friendliness is free; registration documents are not.
• **Accepting a personal bank account** because the seller explained it convincingly.
• **Skipping samples** to save on courier fees, then receiving a full order you cannot sell.
• **Ordering a wide assortment first.** Deep on two or three items that you have tested beats wide on twenty.
• **Forgetting the Philippine side.** Verifying the supplier is only half the job. Imported cosmetics, food and supplements have their own requirements here, so confirm what applies to your category with FDA Philippines and your customs broker before the goods are in the air.

Start your next supplier conversation with question one on this list instead of asking for a price. The whole tone of the negotiation changes, and the time wasters usually disappear on their own.