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China Plus One means keeping China as your primary manufacturing base while adding Vietnam as a second, lower-risk option for specific product categories. For Singapore and SEA importers, the regional proximity and ASEAN trade agreements make this pairing especially practical. This guide explains when it makes sense, what it costs, and how to execute it without doubling your management overhead.
In short: China Plus One means keeping China as your core manufacturing base while deliberately adding a second country, usually Vietnam, for specific products, categories, or as a backup if your China supply chain is disrupted. It is not about leaving China, it is about not being single-sourced. For Singapore and SEA importers specifically, the regional geography works in your favour: Vietnam typically adds 5 to 15% to unit cost versus China for labour-intensive categories, but shipping into Singapore from Ho Chi Minh City or Haiphong can be faster than from many Chinese ports, and goods originating in Vietnam can qualify for preferential tariffs under ASEAN and RCEP rules that do not apply to Chinese-origin goods. This guide walks through when dual-sourcing makes sense, how the economics compare, and how to execute the split without doubling your supplier management workload.
What does China Plus One actually mean?
China Plus One is a sourcing strategy, not a replacement strategy. Instead of manufacturing your entire product range in China, you deliberately split it, keeping China for the categories where it is strongest, such as complex electronics, high-mix low-volume runs, and mature supply chains, and adding Vietnam for categories where it is competitive, such as textiles, footwear, furniture, and simpler assembly work.
The goal is resilience: if tariffs change, a factory closes, or lead times blow out in one country, your whole business is not exposed to a single point of failure.
Why are Singapore and SEA importers adding Vietnam alongside China?
A few drivers show up again and again in conversations with Singapore and SEA buyers:
- ASEAN and RCEP tariff preference, products sourced from Vietnam can qualify for preferential or zero tariffs when traded within ASEAN or under the Regional Comprehensive Economic Partnership, an advantage that simply does not exist for goods manufactured in China
- Regional shipping proximity, Vietnam to Singapore transit times are often measured in days rather than weeks, which shortens replenishment cycles for fast-moving categories
- Rising China labour costs, for labour-intensive categories like garments, footwear, and simple assembly, Vietnam's labour cost advantage has grown over the past several years
- Supply chain concentration risk, buyers do not want their entire product line dependent on one country's logistics, politics, or weather
How does Vietnam compare to China on cost and lead time for Singapore and SEA buyers?
| Factor | China | Vietnam |
|---|---|---|
| Typical unit cost (vs China baseline) | Baseline | +5 to 15% for most categories, narrower than for buyers further away |
| Typical shipping time to Singapore | 7 to 14 days by sea depending on port | 2 to 5 days by sea from Ho Chi Minh City or Haiphong |
| Preferential tariff access | Standard MFN or bilateral rates only | ASEAN and RCEP preferential rates may apply |
| Supply chain maturity | Very mature, deep sub-supplier networks | Growing fast, but thinner for complex electronics or components |
| Best-fit categories | Electronics, complex assembly, high-mix SKUs | Textiles, footwear, furniture, simpler assembly |
These are directional averages, not guarantees, the right comparison always depends on your specific product, order volume, and the individual factories you are evaluating.
Which product categories make the most sense to move to Vietnam first?
Start with categories that are labour-intensive rather than technically complex: apparel, footwear, bags, simple furniture, and basic home goods tend to transition most smoothly. Products with deep, specialised component supply chains, consumer electronics and anything requiring dozens of sub-components from specialist Chinese suppliers, are harder to replicate in Vietnam today, though the gap is narrowing each year.
Do ASEAN and RCEP rules actually reduce duty on Vietnam-sourced goods moving through Singapore?
Potentially, yes, but only if the goods genuinely qualify as Vietnamese origin under the relevant rules of origin, and only if you hold the correct certificate of origin for the specific trade agreement you are claiming under. A product assembled in Vietnam from mostly Chinese components may not meet the origin threshold, so this needs checking product by product rather than assumed as a blanket benefit. It is a real advantage when it applies, but it is not automatic.
How do you actually execute a China Plus One strategy without doubling your workload?
This is where most DIY attempts stall, managing one country's suppliers, QC, and freight is already a full-time job, managing two from scratch usually means someone's attention gets split and quality slips somewhere. A few practical approaches that work:
- Start with one product line, not your whole catalogue. Pick your highest-risk or most tariff-sensitive SKU and pilot it in Vietnam before expanding further.
- Use a sourcing partner with end-to-end teams in both countries rather than managing two separate supplier relationships, two QC processes, and two freight lanes independently.
- Keep your specs and QC standards identical across both countries so your end customer never notices a difference in quality between a China-made and Vietnam-made unit.
- Confirm origin and documentation requirements upfront if you plan to claim ASEAN or RCEP preferential tariffs, since missing paperwork at the border erases the saving.
What does dual-sourcing cost in practice?
Worked example: splitting a 10,000-unit order across China and Vietnam
| Scenario | Unit cost (indicative) | Total for 10,000 units |
|---|---|---|
| 100% China (baseline) | $4.00 | $40,000 |
| 70% China / 30% Vietnam split | $4.00 (China) / $4.40 (Vietnam) | $28,000 + $13,200 = $41,200 |
| Added cost of dual-sourcing | — | ~3% premium, partly offset by faster Vietnam shipping and any tariff preference |
For many importers, a 2 to 3% cost premium is a reasonable trade-off for not having all production in one country, particularly for product lines that are core to revenue.
Related reading
- Sourcing from Vietnam to Singapore: Tariffs, Suppliers & Freight
- How to Find a Sourcing Agent in Singapore
- Sourcing Agent vs Trading Company for Singapore Importers
- NNN Agreement China: Protecting Your IP When Sourcing from Chinese Manufacturers
Frequently asked questions
Does China Plus One mean leaving China entirely?
No. For most brands, it means keeping China as the primary base and adding Vietnam strategically for specific categories or as a backup, not a full replacement.
Is Vietnam always cheaper than China?
No. Labour-intensive categories like textiles and footwear are often competitive or cheaper in Vietnam, but Vietnam frequently costs more for electronics and complex, component-heavy products due to a thinner supplier base.
Do Vietnam-made goods automatically get preferential tariffs when sold into or through Singapore?
No, preferential tariffs under ASEAN or RCEP only apply if the goods meet the specific rules of origin for that agreement and you hold a valid certificate of origin, it is checked product by product, not assumed.
How long does it take to qualify a Vietnam factory alongside an existing China supplier?
Budget at least 8 to 12 weeks for sampling, factory audit, and a pilot production run before committing to full volume, the same diligence you would apply to any new supplier.
Is dual-sourcing worth it for a small or new importer?
It is usually worth starting with a single pilot product rather than splitting your entire catalogue, this lets you test the economics and logistics on one SKU before committing further.
How Epic Sourcing helps
Epic Sourcing is one of the few sourcing partners with bilingual teams genuinely on the ground in both China and Vietnam, not a China office that occasionally visits Vietnam. We help Singapore and SEA importers, and clients across Ireland, the USA, South Africa, and the UAE, pilot a China Plus One strategy on a single product line before scaling it further. Talk to our team about which of your product lines is the best candidate to diversify first.
Last updated: November 4, 2026