Manufacturing Regions:
Choose Where to Source
Section 301 tariffs changed the sourcing calculus. Vietnam, India, Mexico, and Thailand are all in play — but not all regions are equal. Here's an honest comparison so you can pick the right one for your program.
Section 301 Tariffs Are Still Active — Up to 145% on China-Origin Goods
All four regions below — Vietnam, India, Mexico, Thailand — are exempt from Section 301 (a China-specific authority under the Trade Act of 1974). Shifting production out of China to any of these regions eliminates your Section 301 exposure. The question is which region fits your process, volume, and lead time requirements.
Explore Each Manufacturing Region
Vietnam
Dewin's Primary Hub — Best-in-Class China+1
Tariff Status
$0 Section 301
FTA Coverage
16+ FTAs (CPTPP, EVFTA, RCEP, UKVFTA)
Labor Cost (avg)
~$3–5/hr avg
US Transit Time
18–25 days sea freight
⚙️ Process Strengths
- ✓ CNC machining (turning, milling, 5-axis)
- ✓ Aluminum & zinc die casting
- ✓ Sheet metal fabrication & stamping
- ✓ Injection molding & plastic parts
- ✓ Forging (hot, cold, ring rolling)
- ✓ Investment casting
- ✓ Fasteners & hardware
- ✓ Furniture & wood products
- ✓ Electronics assembly (consumer, industrial)
- ✓ Agricultural & industrial equipment parts
✅ Best For
Mid-to-high volume precision parts, castings, fabricated metal assemblies, cost-sensitive programs where tariff elimination is a priority
⚠️ Watch Out For
Semiconductor FAB, defense ITAR-controlled components (case-by-case)
Estimated Savings vs China+Tariff
Est. 30–50% landed cost savings vs China+Section 301 tariff
🎯 Dewin's Coverage
Full on-ground team — auditors, QC engineers, photographers
Audit System: 50-point Dolphin Audit
Tariff Comparison by Region
All figures reflect current US import tariff structure. Section 301 is China-specific and does not apply to Vietnam, India, Mexico, or Thailand.
| Region | Section 301 | Sec. 232 Steel | Sec. 232 Aluminum | Avg MFN Rate | Note |
|---|---|---|---|---|---|
| 🇻🇳 Vietnam | $0 | N/A (not subject) | N/A (not subject) | ~3–5% | Best tariff profile for US buyers |
| 🇮🇳 India | $0 | 25% (GSP suspended) | 10% | ~3–7% | Watch Ch.73 (steel articles) |
| 🇲🇽 Mexico | $0 | 0% (USMCA quota) / 25% | 0% (USMCA quota) / 10% | 0% (USMCA) | Requires USMCA rules of origin |
| 🇹🇭 Thailand | $0 | N/A | N/A | ~3–6% | No US-Thailand FTA |
| 🇨🇳 China | 25–145% | 25% (+ Section 301) | 10% (+ Section 301) | ~3–7% + S301 | ⚠️ Highest cost — tariff stacking risk |
* Tariff rates are for reference only. Verify with a licensed customs broker for your specific HTS codes. Vietnam reciprocal tariff under negotiation as of Q2 2026.
Process Availability by Region
Not every region covers every process at production scale. Here's where each region excels — and where Dewin has verified supplier coverage.
| Process | 🇻🇳 Vietnam | 🇮🇳 India | 🇲🇽 Mexico | 🇹🇭 Thailand |
|---|---|---|---|---|
| CNC Machining | ✓ | ✓ | ✓ | ✓ |
| Die Casting (Al/Zn) | ✓ | limited | ✓ | ✓ |
| Injection Molding | ✓ | ✓ | ✓ | ✓ |
| Sheet Metal / Stamping | ✓ | ✓ | ✓ | ✓ |
| Forging | ✓ | ✓ | limited | limited |
| Investment Casting | ✓ | ✓ | limited | limited |
| Welding & Fabrication | ✓ | ✓ | ✓ | ✓ |
| 3D Printing (FDM/SLA) | ✓ | ✓ | ✓ | ✓ |
| Electronics Assembly | ✓ | ✓ | ✓ | ✓ |
| Powder Metallurgy / MIM | ✓ | limited | limited | limited |
| Aluminum Extrusion | ✓ | ✓ | ✓ | limited |
| Rubber / Silicone Parts | ✓ | ✓ | ✓ | ✓ |
Vietnam coverage reflects Dewin's 179+ audited factory network. India, Mexico, Thailand reflect Dewin partner-network capabilities.
Why Vietnam is the Default Right Answer
For most US manufacturers sourcing precision parts, castings, fabricated metal, or plastic components from China, Vietnam ticks every box:
$0 Section 301
The only tariff that matters. Eliminates 25–145% tariff stack on identical Chinese goods. Day-one savings, no FTA paperwork required.
179+ Audited Factories
Dewin has physically visited, photographed (1,700+ photos), and 50-point Dolphin-audited every supplier. No other region in our network has this depth.
On-Ground QC Team
Our auditors and quality engineers are in Vietnam, not just connected remotely. Real inspections, real photos, pre-shipment sign-offs before your goods leave the factory.
India, Mexico, and Thailand are genuine alternatives for specific use cases — but if your primary driver is China tariff elimination with quality assurance, Vietnam is where we can give you the most confidence.
How Dewin Manages Multi-Region Sourcing
01
Region Match
We map your BOM to the right region(s) based on process, volume, tariff exposure, and lead time requirements.
02
Factory Selection
Our network spans Vietnam (audited), plus partner networks in India, Mexico, and Thailand for cross-region programs.
03
On-Ground QC
Vietnam: Dewin team physically on-site. Other regions: 3rd-party lab partners. Consistent reporting format regardless of region.
04
Single Touchpoint
You deal with one Dewin contact. We manage the multi-region complexity, shipping, COO documentation, and customs on your behalf.
Frequently Asked Questions
Which manufacturing region has the best tariff profile for US buyers? ▼
Is Vietnam better than Mexico for manufacturing? ▼
Can Dewin source from India or Mexico as well as Vietnam? ▼
What about the Vietnam reciprocal tariff that was discussed in 2025–2026? ▼
How do I decide which region is right for my parts? ▼
Not Sure Which Region Fits Your Program?
Tell us your process, volume, and current supplier country — we'll map you to the right region and match you with audited factories.