IDB-IMP-008
Sourcing · production · import
Importing from Asia end-to-end reference
Five-stage operational reference covering the full path from specification through landed-in-market — supplier verification, samples, contracts, payment, QC, shipping, customs.
Abstract
Importing a hardware product from Asia requires brief but real expertise in several adjacent disciplines: regulations, supplier qualification, quality control, contracts, Incoterms, HS codes, VAT. Most can be outsourced to forwarders, brokers, and inspection agents — but only by an importer who understands each well enough to evaluate the work.
This document covers the five operational stages: product specifications, supplier sourcing, product samples, agreement & QA, shipping & customs. Each section is the working reference an engineering team uses to run the round.
1.Product specifications
Before talking to a single supplier, the product must be written down precisely enough that two different factories quoting it would build the same thing.
1.1Specification package (mandatory attachments)
| File | Purpose | Format |
|---|---|---|
| 3D CAD (STEP) | Geometry | .step (preferred), .iges (fallback), native .sldprt |
| 2D drawings | Tolerances, finishes, notes | PDF, multi-sheet |
| BoM | Every line item with sourcing | .xlsx with revision row |
| Label files | Print-ready artwork | .ai or .pdf with bleed |
| Firmware (if applicable) | Manufacturing test build | .hex/.bin with MD5 |
| Test plan | What we'll verify on samples | .pdf with AQL + standards |
| Golden sample photos | Reference (when available) | .jpg high-res, calibrated |
1.2Product regulations checklist
| Market | Key requirements | When to verify |
|---|---|---|
| US | FCC, CPSIA, UL listing (if needed), Prop 65, country of origin label | Before RFQ |
| EU | CE (LVD, EMC, RED), RoHS, REACH SVHC, Battery Reg, WEEE | Before RFQ |
| UK | UKCA, equivalent to CE | Same as EU |
| Japan | PSE (T or D mark), Telec for radio, JIS-Z | Before tooling |
| Australia | RCM, AS/NZS standards, EESS | Before tooling |
| Canada | IC ID (radio), CSA (electrical), CRO | Before tooling |
1.3RFQ document structure
- Single RFQ documentSpec + order quantity + lead time + certifications. Same document to every supplier.
- Locked revisionTrack which version each supplier received (column in the supplier comparison sheet).
- Quote templateForces apples-to-apples comparison. Pre-filled with line items the supplier must fill in.
2.Supplier sourcing
Finding suppliers is easy; verifying them is the work. Budget more time for verification than for shortlisting.
CANDIDATES
initial pool per category
SHORTLIST
survives company-data filter
FINAL
after capability + sample check
2.1Discovery channels by region
| Channel | Best for | Cost / notes |
|---|---|---|
| Alibaba.com | Mainland China, mass exporters | Free + paid memberships; gold/diamond tier signals investment |
| Global Sources | China + HK + Taiwan electronics | Free + paid; better-curated than Alibaba |
| Made-in-China.com | Mainland China industrials | Free + paid |
| HKTDC | Hong Kong + China + Taiwan | Free directory + paid fairs |
| Canton Fair (3 phases) | All categories | $50–100 entry per phase |
| Hong Kong Electronics Fair | Electronics | $30–50 entry |
| Bauma (Munich) | Construction / industrial | EU brand directory |
| IndiaMart, TradeIndia | India suppliers | Free directory |
| VietnamExport.com | Vietnam suppliers | Free directory |
| Local sourcing agents | All regions | 5–10 % commission OR fixed monthly retainer |
2.2Initial filter (5-minute scan per supplier)
- Years in business (>3 years preferred for first-time importer; <3 = higher risk).
- Registered capital (>$500k = stable enterprise; <$100k = small workshop).
- Employee count (50+ = real factory; <20 = trading company or small workshop).
- Audited annual revenue + main markets (US, EU, JP exposure).
- ISO 9001, ISO 14001, BSCI, similar product certifications.
- Photos: factory, line, QC area, R&D (not just showroom).
2.3Verifying a candidate
| Check | Cost | Time |
|---|---|---|
| Business license (online registry) | Free | 5 min |
| Customs export rights | Free | 10 min |
| Product certificates with issuing lab | Free | 1–3 days response |
| TÜV/SGS/Intertek on-site audit | $2 000–8 000 | 2–4 weeks |
| Asia Inspection initial assessment | $300–1 500 | 1–2 weeks |
| Video walkthrough of production line | Free–$200 | 1–2 days |
| In-person factory visit | $2 000–8 000 (travel) | 1–3 days |
3.Product samples
Samples turn a quote into a known quantity. Treat the sample round as part of the design process, not a formality.
3.1Sample stages
| Stage | Purpose | Lead time | Cost |
|---|---|---|---|
| Engineering Sample (ES) | Process feasibility, basic fit | 2–3 wk | $500–3 000 |
| Pre-Production Sample (PPS) | Real materials, full process | 4–6 wk | $1 500–8 000 |
| Off-Tool Sample (OTS / T1) | First parts from production tooling | 1–2 wk after tooling | included in tooling |
| T2 / T3 sample iterations | Tooling refinement | 1–2 wk per iteration | $500–2 000 per iter |
| Golden Sample (GS) | Signed reference for production | 1–2 wk | included |
| Pre-Production Run (PPR) | Pilot 100–500 units | 1–2 wk | unit cost + setup |
3.2Managing the round
- Inspect against the spec, not the previous sampleDrift from spec is easy to miss when each sample is judged against the last.
- Report defects in writingPhotos + measurements + description per defect. Numbered defect log.
- Provide suggestions, not commandsSuppliers know their process; let them propose fixes unless you have specific technical reasons.
- Do not approve under pressureApproval triggers production. If the sample is not right, say so and re-iterate.
3.3Defect reporting template
`` Sample ID: PPS-003 (Pre-Production Sample, unit 3 of 5) Date: 2026-04-15 Inspector: [name] Defect ID: PPS003-D01 Location: Top shell, gate area (left side, 12 mm from edge) Description: Surface flash, ~0.3 mm wide × 2 mm long Class: Major (cosmetic, visible at arm's length) Photo: PPS003-D01.jpg (with ruler, 1:1 scale, 5500K lighting) Action req: Trim parting line in tooling; verify on PPS-004 ``
3.4The golden sample
- Sign and date a physical sampleThe version production must match.
- Both parties keep an identical copyYours in the office, theirs on the production floor.
- Photograph and documentHigh-res images (≥4 MP), dimensional report, tag with revision + date.
- Use the golden sample to resolve disputesNot by argument; by inspection.
4.Agreement, payment & QA
Most disputes come from things that were obvious to one side and unspoken to the other. Get them on paper.
4.1Sales agreement essentials
| Clause | What it covers |
|---|---|
| Product spec | Attached as appendix; revision-locked |
| IP ownership | Tooling, drawings, firmware, brand assets stay with buyer |
| Payment terms | 30 % deposit / 70 % balance on PSI pass |
| Shipping (Incoterm) | FOB or EXW typical for new importers |
| Late delivery | Per-day or per-week penalty (0.3 %/day cap 10 %) |
| Defect rate | ≤1 % major on PSI; remediation if exceeded |
| Tooling location | Buyer-owned; supplier safeguards |
| Termination | Notice + survival clauses (IP, NDA, payment) |
| Governing law | Choose neutral (HK, Singapore) for cross-border |
| Dispute resolution | Arbitration (HKIAC, SIAC) over litigation in supplier country |
4.2Letter of Credit (LC) structure
For larger orders or new supplier relationships, LC adds bank-side verification.
``` Buyer (Applicant) Buyer's Bank (Issuing) │ │ │ 1. Apply for LC │ │──────────────────────────────▶│ │ │ │ Seller's Bank (Advising) │ │ │ │ │ 2. Issue LC ──┘ │ │ │ │ 3. Advise to Seller │ │◀──┐ │ Seller
4. Seller ships goods (per LC terms) 5. Seller presents docs to advising bank 6. Bank-to-bank verification 7. Buyer's bank releases payment to Seller's bank ```
LC cost: 0.5–2 % of order value, split buyer/seller. Worth it for first orders >$50k from new suppliers; less useful for established relationships.
4.3Deposit + production
- Check the bank account firstAccount name must match the factory's legal name. Highest-leverage anti-fraud check. Many "scam factories" route to a personal account or sister company.
- Pay 30 % to trigger productionMore removes leverage during quality issues.
- Photos at start of production + halfwayDocument the line is running and your product is being built.
- Inform the supplier of upcoming QCKnowing inspection is coming changes how the factory handles the production line.
4.4Pre-shipment inspection (PSI)
- Third-party inspectorSGS, Intertek, Bureau Veritas, AsiaInspection. Cost: $200–500 per man-day; typical inspection 1–2 man-days.
- AQL per agreed QC planSample size from ISO 2859 Level II Normal.
- Inspection reportDefect rate, photographs, measurements, pass / hold / fail recommendation. 24–48 h turnaround typical.
- Balance payment after PSI passTies 70 % to inspection.
5.Shipping, taxes & customs
Once goods leave the factory, the cost of mistakes goes up sharply. Plan the import flow before the deposit is paid.
5.1Shipping setup
Sea (LCL / FCL)
- <15 m³ → LCL
- >15 m³ → FCL (40' container)
- 14–35 days transit (China origin)
- $50–120/CBM (LCL)
- $2 000–5 500 per 40'GP (FCL)
Air
- <250 kg or <2 m³
- 7–10 days standard cargo
- 3–5 days courier (DHL/FedEx)
- $4–8 per kg
- Cost-effective for samples + emergencies
5.2Customs procedure summary
| Step | Document | When |
|---|---|---|
| Confirm HS code | Per product, target market | Before quote |
| Calculate customs value | FOB (US) / CIF (EU) | At commercial invoice |
| Issue commercial invoice | Matches declared value | Before shipment |
| Packing list | Cartons, weights, dimensions | Before shipment |
| B/L or AWB | From carrier | At loading |
| Certificate of origin | For FTA preferences | Before shipment |
| Send docs to broker | All of above | 5–7 days before arrival |
5.3Common HS codes for electronics
| HS | Product | US duty | EU duty |
|---|---|---|---|
| 8517.62 | Networking equipment | 0 % | 0 % |
| 8543.70 | Other electrical machines | 0 % | 2.7 % |
| 8504.40 | Power supplies, chargers | 0 % | 3.3 % |
| 8507.60 | Lithium-ion batteries | 3.4 % | 2.7 % |
| 9102.11 | Mechanical watches | 3.1 % | 4.5 % |
| 9006.59 | Other cameras | 0 % | 4.2 % |
5.4Last-mile
- Send documents to broker 5–7 days before arrivalAvoids demurrage. Demurrage starts after 5–7 day free port period.
- Confirm clearance windowDocuments in broker's hands before goods arrive.
- Plan deliveryWarehouse, 3PL, or direct delivery.
- Track inbound shipmentUse the B/L or AWB number with the carrier's tracking site.