US-China Tariffs: Why Vietnam Is the Smart Choice

Section 301 tariffs on Chinese goods aren't going away. If anything, they've expanded since their 2018 introduction — now covering approximately $370 billion in Chinese imports at rates of 7.5% to 25%, with select categories (EVs, batteries, semiconductors, solar cells) hitting 50–100% in 2025–2026.

For US companies spending $100K+ annually on manufactured parts from China, these tariffs represent a direct, ongoing tax on your cost of goods. Vietnam offers a proven, immediate alternative — and the math is overwhelming.

Current Tariff Rates (February 2026)

Here's where things stand for manufactured components — the product categories most relevant to DEWIN's customers:

Product Category	Standard MFN Rate	Section 301 (China)	Total from China	From Vietnam
CNC machined metal parts	2.5–5%	+25%	27.5–30%	2.5–5%
Die cast parts (aluminum)	2.5–5%	+25%	27.5–30%	2.5–5%
Injection molded plastic parts	3–5.3%	+25%	28–30.3%	3–5.3%
Sheet metal fabrications	2–3.5%	+25%	27–28.5%	2–3.5%
Steel/iron castings	0–4%	+25%	25–29%	0–4%
Stampings & metal pressings	2–3%	+25%	27–28%	2–3%
Aluminum & steel (raw)	0–6.5%	+25%	25–31.5%	0–6.5%

Rates per USTR Section 301 tariff lists (Lists 1–4B) as of January 2026. Some exclusions may apply — consult your customs broker for specific HTS codes.

The key takeaway: Vietnam-origin goods avoid the 25% Section 301 surcharge entirely. Only standard Most Favored Nation (MFN) rates apply, which are typically 0–6.5% for manufactured components.

The Real-World Savings: Three Scenarios

Scenario 1: Small Company — $150K Annual Spend

A US robotics startup currently buys CNC machined aluminum housings and turned steel shafts from a Shenzhen supplier at $150,000/year (FOB value).

Section 301 tariff on $150K: $37,500
Standard MFN duty (3%): $4,500
Total duty from China: $42,000
Total duty from Vietnam (3% MFN only): $4,500
Annual tariff savings: $37,500 (25%)

Even if Vietnam's FOB prices were 10% higher than China's (they're typically not — they're comparable or lower), the net savings would still be $22,500/year.

Scenario 2: Mid-Size Company — $750K Annual Spend

A US industrial equipment manufacturer sources die cast housings, injection molded covers, and machined brackets from China. Annual FOB spend: $750,000.

Section 301 tariff: $187,500
Standard MFN: $30,000
Total from China: $217,500
Total from Vietnam: $30,000
Annual tariff savings: $187,500

That $187,500 could fund two full-time engineers, a product redesign, or significant inventory buffer — rather than disappearing into tariff payments.

Scenario 3: Large Company — $3M Annual Spend

A US automotive tier-2 supplier imports $3M/year in stamped and machined components from China.

Section 301 tariff: $750,000
Standard MFN: $105,000
Total from China: $855,000
Total from Vietnam: $105,000
Annual tariff savings: $750,000

Why Vietnam Specifically? (Not Just "Not China")

Several countries avoid Section 301 tariffs — India, Mexico, Thailand, Malaysia, Indonesia. But Vietnam has specific advantages that make it the strongest China alternative for manufactured parts:

1. Manufacturing Ecosystem Maturity

Vietnam has received over $45 billion in manufacturing FDI since 2019, much of it from companies diversifying from China. Samsung, Apple suppliers (Foxconn, Luxshare, Pegatron), Intel, and LG all have major Vietnam operations. This investment has built a robust supply chain ecosystem — material suppliers, toolmakers, heat treaters, platers, and logistics providers all co-located in industrial zones.

2. Cost Competitiveness Beyond Tariffs

Vietnam isn't just cheaper because of tariffs. FOB prices for manufactured parts are typically 5–15% lower than China's coastal factories (Guangdong, Zhejiang, Jiangsu) due to lower labor and overhead costs. See our detailed Vietnam Manufacturing Costs 2026 breakdown.

3. Trade Agreement Network

Vietnam has one of the world's most extensive free trade agreement (FTA) networks:

CPTPP: Preferential access to Japan, Australia, Canada, and 8 other markets
EVFTA: Nearly duty-free access to the entire EU
RCEP: Regional access across Asia-Pacific
Bilateral FTAs: With Korea, Japan, ASEAN nations

If you sell into multiple markets (not just the US), Vietnam-manufactured goods can enter the EU and Asia-Pacific with minimal duties — something China-origin goods increasingly cannot.

4. Workforce Quality

Vietnam's workforce is young (median age 31), well-educated (97% literacy rate, strong STEM education pipeline), and experienced in precision manufacturing. Over 3 million workers are employed in manufacturing, with annual technical college graduates exceeding 300,000.

5. Political Stability & US Relations

US-Vietnam relations were elevated to a "Comprehensive Strategic Partnership" in September 2023, the highest diplomatic tier. This creates a stable foundation for trade and reduces political risk to your supply chain. Unlike China, Vietnam faces minimal risk of additional US tariffs or trade restrictions.

How to Transition from China to Vietnam

Moving your supply chain isn't overnight, but it doesn't have to be painful either. Here's a proven approach:

Phase 1: Pilot (Month 1–3)

Select 2–3 part numbers that represent your typical production needs
Get parallel quotes from Vietnam suppliers (or request a DEWIN quote)
Run sample/prototype orders to validate quality and communication
Compare total landed costs (not just FOB) including tariffs

Phase 2: Validation (Month 3–6)

Run first production orders for pilot parts
Validate quality through full PPAP / FAI process
Establish inspection and QC protocols
Build safety stock during transition

Phase 3: Scale (Month 6–12)

Migrate additional part numbers based on pilot results
Transfer tooling or commission new tooling in Vietnam
Establish ongoing production schedules and Kanban programs
Negotiate annual pricing agreements based on volume commitments

Most DEWIN customers complete the full transition for their initial part families within 6–9 months. The pilot phase can start within weeks.

Common Concerns (And Reality Checks)

"Will Vietnam get hit with tariffs too?"

As of February 2026, there is no indication of Section 301 tariffs being applied to Vietnam. The US-Vietnam Comprehensive Strategic Partnership and Vietnam's cooperation on trade issues make this unlikely in the near term. However, diversification is always smart — Vietnam should be a primary source, not your only one.

"Can Vietnam match China's quality?"

For precision machining, sheet metal, die casting, and injection molding — absolutely. Vietnam's top-tier factories run the same equipment (Mazak, DMG Mori, Fanuc) and hold the same certifications (ISO 9001, IATF 16949) as Chinese factories. The key is proper supplier vetting and quality control.

"Isn't the supply chain less developed?"

For most manufactured components, Vietnam's supply chain is fully adequate. Raw materials, surface treatments, packaging, and logistics are all available in-country. For highly specialized materials (exotic alloys, specialty polymers), lead times may be 1–2 weeks longer than in China.

"What about transshipment concerns?"

US Customs and Border Protection (CBP) actively investigates transshipment — Chinese goods routed through Vietnam to avoid tariffs. Legitimate Vietnam manufacturing is fully documented with Certificates of Origin, mill certificates, and production records. Working with a reputable manufacturer or sourcing partner ensures full compliance.

The Bottom Line

Every month you continue sourcing from China under Section 301 tariffs, you're paying a 25% penalty that your competitors may not be. Vietnam offers:

Zero Section 301 tariffs — saving 20–25% on landed costs
Competitive FOB pricing — 5–15% below China's coastal factories
Mature manufacturing capabilities — same equipment, same certifications
Strong US trade relations — lowest geopolitical risk among alternatives
Extensive FTA network — benefits beyond just the US market

See How Much You'd Save with Vietnam

Send us your current China quotes and drawings. We'll provide a side-by-side cost comparison showing your exact tariff savings and total landed cost from Vietnam.

Get a Free Comparison Quote →

Ready to learn more? Read our Complete Guide to Sourcing from Vietnam or explore our CNC Machining Capabilities.

US-China Tariffs in 2026: Why Vietnam Is the Smart Manufacturing Alternative