A buyer moving production out of one country usually asks “Thailand, Taiwan or Malaysia?” first, and then spends weeks collecting quotations that cannot be compared. The country question is real, but it is the third question, not the first. What the product has to prove, and where the finished goods are going, narrow the field before any factory is contacted.
This note is the starting point for our country notes on contract manufacturing. It sets out the order of decisions and hands each detailed question to the note that owns it.
💬 Not sure which country to brief first? Send us the drawing or the product specification and the destination market, and we will tell you where we would start looking and why. Describe your product. How we work in each: sourcing agent for Thailand, Taiwan and Malaysia.
Start from what the product has to prove
The first filter is not cost but evidence: a machined part has to prove its dimensions, a food or cosmetic has to prove that a licensed maker produced it, a halal product has to prove who holds the certificate, and an electronic assembly has to prove what is inside it.
Each of those proofs is produced by a different system, and each system works differently in each country. If you decide the country first and only then ask what the factory can document, you discover the gap after the sample stage, when changing country costs the most.
| What the product has to prove | What to establish before you shortlist | Our note that covers it |
|---|---|---|
| Dimensions, tolerances, material grade | Drawing completeness, inspection report format, material certificates | Taiwan precision machining, Thailand auto parts |
| That a licensed maker produced a food | Whose licence covers the product, who holds the product registration, which body signs the export certificate | Thailand food contract manufacturing |
| That a cosmetic was made and notified correctly | Manufacturer licence, who notifies the product, what the export market will ask for | Thailand cosmetics contract manufacturing |
| Halal status under your own brand | Whether the certificate belongs to the factory, the product or the brand owner | Malaysia halal contract manufacturing |
| Rubber or polymer compound performance | Who specifies the compound, which test reports accompany each lot | Malaysia rubber products |
| What is on the board and who owns the design | Bill of materials control, component substitutions, design ownership | Taiwan electronics OEM and ODM, Malaysia electronics |
| That a design works before tooling | Prototype route, what changes between prototype and production | Taiwan prototypes and low volume |
The table is a reading order, not a ranking of countries. Factories that can produce each kind of evidence exist in all three countries; the point is to write the evidence requirement into the first enquiry so that every candidate answers the same question.
Where the goods are going changes the arithmetic
The same factory price lands at a different cost depending on whether the producing country has a trade agreement with the destination, and here the three countries differ sharply: Thailand and Malaysia sit inside ASEAN’s agreements, while Taiwan has no preferential agreement with either Japan or Vietnam.
That difference is structural, not a matter of negotiation. It does not make Taiwan the wrong choice. It means a Taiwanese quotation has to be compared after duty at the general rate, while a Thai or Malaysian quotation can be compared after a preferential rate, provided the goods meet that agreement’s rule of origin and the proof of origin is issued correctly.
| Producing country | Into Japan | Into Vietnam |
|---|---|---|
| Thailand | Japan–Thailand EPA, ASEAN–Japan (AJCEP), RCEP | ATIGA, RCEP |
| Malaysia | Japan–Malaysia EPA, AJCEP, RCEP, CPTPP | ATIGA, RCEP, CPTPP |
| Taiwan | No preferential agreement; Japan’s general (WTO) rates apply | No preferential agreement; Vietnam’s general rates apply |
Checked against Japan Customs’ published list of agreements in force and its notice on the CPTPP entering into force for Malaysia on 29 November 2022, on 17 October 2026.
Two practical consequences follow.
- Ask for the HS code with the quotation. Without it you cannot tell whether the preferential rate is worth anything for this product. Several agreements may cover the same route, and the best one is decided line by line. For Thai and Malaysian goods into Japan, the choice is set out in EPA or RCEP for ASEAN imports into Japan. For Taiwanese and ASEAN inputs into a factory in Vietnam, see proof of origin for ASEAN and Taiwan imports into Vietnam.
- A preferential rate is earned by the product, not by the country. A product assembled in Malaysia from imported components may or may not qualify under a given agreement. The factory has to be able to show its bill of materials against the rule of origin, which is one more document to request at the shortlist stage, not after shipment.
To put the duty line next to freight, inspection and payment terms on a single sheet, use the method in comparing Asian supplier quotations on landed cost. This note does not repeat it.
Gates on the export side of the producing country
Some products need a permission from the producing country before they can leave, regardless of what the destination requires, and the party who files for it is usually the exporter of record, so the contract has to say who that is.
Two kinds of gate come up most often in contract manufacturing.
Export controls on technical goods. All three countries run export control laws for strategic and dual-use items. Taiwan controls strategic high-tech commodities under Article 13 of its Foreign Trade Act, administered by the Ministry of Economic Affairs. Malaysia controls strategic items under the Strategic Trade Act 2010, administered by the Ministry of Investment, Trade and Industry. Thailand’s Trade Control on Weapons of Mass Destruction Related Items Act B.E. 2562 (2019) came into force on 1 January 2020, with the Department of Foreign Trade as the operating body. Most consumer goods are never touched by these laws. Electronics, sensors, some machine tools, some chemicals and some software can be. If your product sits near those categories, ask the factory or its exporter to confirm the classification in writing before the first shipment. These lists change; confirm against the current text before you rely on any classification.
Licences that follow the maker, not the buyer. Food and cosmetics are produced under licences issued in the producing country, and the export certificates your importer will ask for (a health certificate, a free sale certificate, a certificate of manufacture) are usually issued on the strength of those licences. Who applies, and in whose name the product sits, differs between Thailand, Malaysia and Taiwan and between product types. The detail is in the country notes listed above.
| Gate | What to ask the factory at the shortlist stage |
|---|---|
| Export control classification | ”Has this product, or any component, been classified under your country’s strategic goods list? Who files if a permit is needed?” |
| Manufacturing licence | ”Which licence covers this product type at this site, and in whose name will the product be registered?” |
| Export certificates | ”Which certificates can you obtain for this product, from which authority, and who pays for them?” |
| Proof of origin | ”Under which agreement can you issue proof of origin for this HS code, and can you show the calculation?” |
💬 Want these four questions put to several factories in parallel, in their own language, with the answers laid side by side? That is part of how we run sourcing from across Asia. Start with a short brief.
Running one enquiry across three countries
Send every candidate the same pack, in the same order, with the same delivery term, and keep the country decision open until the answers are in.
The most common reason a three-country comparison fails is that each factory was asked a slightly different question. A Taiwanese machine shop quotes from a full drawing, a Thai factory quotes from a sample photo, a Malaysian factory quotes a different material because the specification did not fix one. The answers then measure the enquiry, not the factories.
A pack that survives comparison usually contains:
- The specification that defines acceptance. For parts, the drawing with tolerances, material and finish; for formulated products, the formula ownership position and the target market’s rules; for electronics, the bill of materials and the approved alternatives.
- The document list you expect with every lot. Inspection report, material or ingredient certificates, test reports, and the export certificates for the destination.
- The delivery term and destination port. Without one fixed term, freight and local charges hide inside some prices and not others.
- The volume pattern. A first order, a forecast and a reorder rhythm, stated as your own plan rather than a commitment.
- What you want to own. Tooling, moulds, artwork, the formula or the design files. Ownership that is not written down at the enquiry stage is very hard to establish later.
Before sending, confirm that each candidate is a registered company and not only a listing. The registry checks for Thailand, Malaysia and Taiwan are covered in finding and checking factories across ASEAN and Taiwan, and the export paperwork for each country in our buyer guides for Thailand, Malaysia and Taiwan.
What does not change from country to country
Whichever country wins, the same four controls decide whether the second order matches the first: an approved reference sample, a written change-control rule, an inspection plan agreed before production, and clear ownership of tooling and design.
These are not country-specific, and they are where most contract manufacturing disputes start. A factory that changes a resin supplier, a component or a sub-contractor without telling you is not acting in bad faith by its own lights if the contract never said that such a change needed approval. The fix is to say it.
| Control | What it prevents |
|---|---|
| Signed and retained reference sample | Arguments about what “the same as the sample” means |
| Change notification and approval rule | Silent substitution of material, component, process or site |
| Inspection plan agreed before production | Disputes about whether a defect is acceptable |
| Written ownership of tooling, moulds and design files | Losing the ability to move production elsewhere |
If you are shipping from more than one of these countries at once, combining the flows is a separate decision, covered in consolidating several Asian suppliers into one shipment.
How we work: for each project we find, vet and manage the manufacturer that fits the product, in whichever country that turns out to be. We do not start from a fixed list of factories and fit your product to it.
💬 Ready to brief factories in Thailand, Taiwan or Malaysia, or not yet sure which? Send us the product and the destination and we will come back with a shortlist plan.
Frequently asked questions
1. Which is cheapest for contract manufacturing, Thailand, Taiwan or Malaysia?
There is no answer at country level that survives a real quotation. Price depends on the product, the volume, the material and the factory, and the landed cost also depends on the trade agreement with your destination. Compare quotations on the same specification and the same delivery term, after duty.
2. Does Taiwan have a free trade agreement with Japan or Vietnam?
No. Goods of Taiwanese origin enter Japan and Vietnam at the general rates. Thailand and Malaysia have preferential routes into both through ASEAN agreements, RCEP and, for Malaysia, the CPTPP, subject to each agreement’s rule of origin.
3. Do I need an export licence to buy electronics from Taiwan or Malaysia?
Most products do not. Taiwan’s strategic high-tech commodities controls and Malaysia’s Strategic Trade Act 2010 apply to listed strategic and dual-use items and to catch-all situations. If your product is near those categories, ask the exporter to confirm the classification in writing before shipment.
4. Can one enquiry go to factories in all three countries?
Yes, and it should be the same enquiry. Fix the specification, the document list, the delivery term and the ownership of tooling and design before sending, so that the answers compare factories rather than different questions.
5. Should I choose the country first or the factory first?
Neither. Fix what the product has to prove and where it is going first. Those two answers usually reduce the realistic countries, and the factory choice then follows from how well each candidate answers the same pack.
Sources: Japan Customs, list of economic partnership agreements in force and notice on the CPTPP entering into force for Malaysia (29 November 2022); Taiwan Ministry of Economic Affairs, regulations on strategic high-tech commodities under Article 13 of the Foreign Trade Act; Malaysia Ministry of Investment, Trade and Industry, Strategic Trade Act 2010; Thailand Department of Foreign Trade, Trade Control on Weapons of Mass Destruction Related Items Act B.E. 2562. Checked on 17 October 2026.