Quick Answer
To choose a Taiwanese trading company, check 8 things: (1) whether it is a registered exporter/importer (under Article 9 of Taiwan’s Foreign Trade Act, registered exporters/importers may conduct import and export business), (2) business identity and credit data (such as a Dun & Bradstreet D-U-N-S® Number), (3) product and market experience, (4) quality management and certifications, (5) contract and documentation capability, (6) payment and logistics arrangements, (7) compliance stance (does it refuse to relabel origin or evade tariffs?), and (8) communication and after-sales. The best approach is to ask for documents first, then place a small trial order.

8 Checks
| Check | What to request or confirm |
|---|---|
| 1. Export/import eligibility | Company registration and exporter/importer registration (Foreign Trade Act, Article 9) |
| 2. Business identity and credit | Business identity data such as a D-U-N-S® Number |
| 3. Product and market experience | Main products, markets served, relevant cases |
| 4. Quality and certifications | Factory certifications (ISO 22000, FSSC 22000, HACCP, Halal, etc.) and test reports |
| 5. Contracts and documents | Contract templates, Incoterms, ability to handle export documents |
| 6. Payment and logistics | Payment terms (T/T, L/C), FCL or LCL, lead times |
| 7. Compliance stance | Truthful origin marking, correct certificates of origin, refusal to “launder” origin |
| 8. Communication and after-sales | Contact person, response speed, process for quality issues |
Why Compliance Stance Matters
Since 7 May 2025, Taiwan has required a declaration of origin for Taiwan-made goods exported to the US, and the Ministry of Economic Affairs’ International Trade Administration continues to pursue false origin and illegal transshipment; Commercial Times reported in September 2026 that 257 cases had been penalized. Whether a trading partner insists on compliance directly affects whether your goods clear customs smoothly; see What Happens If You Use Transshipment to Evade Tariffs?
Suggested Evaluation Process
- Written documents: company and exporter/importer registration, certifications, product specifications.
- Video call or site visit: get to know the team and partner factories.
- Samples: test for your actual use.
- Small trial order: run the full cycle of production, shipment, clearance and payment.
- Ongoing review: quality, lead times, communication and price.
Trading Company or Sourcing Agent?
If you want “one contact who buys the goods for you”, use a trading company; if you want visibility into suppliers and pricing with a professional checking on your behalf, use a sourcing agent. See What Is a Sourcing Agent? and Trader vs Agent vs Distributor.
Tang Sugar’s Credentials and Services
Tang Sugar is a Taiwanese exporter of bubble tea ingredients. Our certifications page lists partner factories certified to ISO 22000 (SGS verified), FSSC 22000 and HACCP, Halal certification, support for FDA registration and filings, and a Dun & Bradstreet D-U-N-S® business identity. Services include ingredient supply, an international sourcing agent service and triangular and multilateral trade. Contact us or request samples.
FAQ
How do I verify that a Taiwanese trading company is legitimate?
Check its company registration and exporter/importer registration; under Article 9 of the Foreign Trade Act, registered exporters/importers may conduct import and export business.
What should I look for in a Taiwan trading company?
Export/import eligibility, business credit, product and market experience, quality and certifications, contracts and documents, payment and logistics, compliance stance, and communication and after-sales.
What is a D-U-N-S Number?
Dun & Bradstreet’s business identifier, which helps international buyers evaluate suppliers and carry out due diligence.
How can I reduce risk with a new supplier?
Get written documents and samples first, then place a small trial order and complete one full cycle before scaling up.
Further Reading
- How to Import Bubble Tea Ingredients from Taiwan
- International Trade Process Overview
- Finding and Evaluating Overseas Suppliers
- How to Become a Bubble Tea Ingredient Distributor
Sources
- Laws & Regulations Database of Taiwan: Foreign Trade Act (Article 9)
- Commercial Times (2026-09-07): Ministry of Economic Affairs cracks down on origin laundering; 257 false-origin cases for US exports penalized (in Chinese)
- Tang Sugar: Certifications