China Plus One: Sourcing Alternatives to China

By ChinaManufacturers.com Editorial Desk · Updated 30 October 2026 · How this page was researched

What China Plus One means

China Plus One is a sourcing strategy in which a buyer keeps its Chinese suppliers and qualifies at least one additional supplier in another country, so that a single-country disruption, tariff change or capacity problem does not stop supply. The "plus one" is an addition, not an exit: China remains a source, and the alternative carries part of the volume or stands ready to.

The strategy is now visible in official trade data. US Census Bureau figures show that China's share of US goods imports fell from 21.6% in 2017 to 9.0% in 2025, while Mexico, Vietnam and India gained. The same data, set beside World Bank figures on manufacturing output, show that this is mainly a shift in import origin for US buyers, not a collapse of Chinese manufacturing: China's manufacturing value added rose in 2025. Both facts shape how the strategy works in practice.

How US import origins shifted, 2017 to 2025

The table below uses Census country pages and the Census total for US goods imports. Values are nominal and not seasonally adjusted; shares are the ChinaManufacturers.com Editorial Desk's calculation against the Census total.

Origin	2017	2025	Share 2017	Share 2025	Share Jan–Aug 2026
China	US$505.2B	US$308.7B	21.6%	9.0%	7.5%
Mexico	US$312.7B	US$534.3B	13.4%	15.6%	17.2%
Vietnam	US$46.5B	US$193.9B	2.0%	5.7%	7.2%
India	US$48.5B	US$103.8B	about 2.1%	about 3.0%	about 2.8%

In dollar terms, by the Editorial Desk's calculation from these Census values, Mexico gained about US$222 billion between 2017 and 2025, Vietnam about US$147 billion and India about US$55 billion. Most of China's fall came in a single year: its share dropped 4.5 percentage points from 13.5% in 2024 to 9.0% in 2025. Mexico has exceeded China as a US supplier since 2023, and for January to August 2026 Vietnam (US$176.1 billion) came close to China (US$183.5 billion). The 2026 figures cover eight months only and should not be extrapolated to a full year.

Evidence from the 2026 Reshoring Index

Kearney's 2026 Reshoring Index, a consultancy index built on US International Trade Commission and Bureau of Economic Analysis data, adds detail on manufactured goods. It reports that:

US manufactured-goods imports rose to about US$2.98 trillion in 2025, up 4.6%;
direct imports from mainland China fell by almost one-third, about US$135 billion;
the other 13 Asian low-cost countries and regions it tracks gained about US$194 billion, and imports from Mexico rose 8%;
US imports of computer and electronics products from Thailand rose from US$27.5 billion to US$49.0 billion.

Kearney's March 2026 survey also reports that 75% of respondents had switched country of origin away from China to other low-cost countries, and 86% had built inventory in the first quarter of 2025. These are survey responses and index estimates, not official statistics. They are consistent with the Census data on the direction of change: purchasing moved to other origins far more than it moved back to the United States. The reshoring guide covers that second question in detail.

A sector example shows how fast a shift can happen once a tariff changes. UN Comtrade data, queried in October 2026, show US imports of medical gloves (HS 4015.12) from China falling from about US$0.522 billion in 2024 to about US$0.032 billion in 2025, while Malaysia supplied about US$1.30 billion in 2025. The 2025 figures may be revised. The timing coincides with the Section 301 four-year-review increase on Chinese medical gloves, to 50% from 1 January 2025 and 100% from 1 January 2026 (HTSUS heading 9903.91.08; 89 FR 76581). The coincidence is a correlation, not proof of cause.

How large the alternatives are

The countries that gained US import share are much smaller manufacturing economies than China. World Bank World Development Indicators record 2025 manufacturing value added (MVA, factory output minus purchased inputs, in current US dollars) of:

Country	MVA 2025 (WDI, current US$)
China	US$4,822.7B
India	US$532.9B
Mexico	US$366.1B
Vietnam	US$126.2B

The 2025 values may be revised. Even so, the gap explains the main trade-off of the strategy. An alternative country can absorb a product line, but it rarely offers the same depth of component suppliers, tooling shops and packaging plants within reach of the factory. Many alternatives depend on Chinese inputs. Kearney describes Mexico's computer and electronics gains as largely "downstream assembly" relying on Asian components, and it still found China "a big beneficiary" of US demand in that category through component sales. How much Chinese value is embedded in Vietnamese, Mexican or Indian exports would require value-added trade data (such as the OECD's TiVA database) that the Editorial Desk has not verified; no figure is given here.

Rules of origin decide whether the move works

For US duty purposes, a product's origin is the country where it last underwent substantial transformation: processing that produces a new and different article with a distinct name, character or use. Simple assembly, repacking, labeling or minor finishing of Chinese components in Vietnam, Malaysia or Mexico generally does not change origin from China. Each case is fact-specific and is decided by US Customs and Border Protection (CBP) rulings, so a licensed customs broker or trade attorney should confirm origin before an order is placed.

Mexico adds two further layers.

USMCA origin. Preferential treatment under the United States–Mexico–Canada Agreement applies only to goods that meet its product-specific rules of origin, usually a tariff-shift test, a regional value content threshold, or both. Assembling Chinese parts in Mexico does not qualify automatically.
Mexico's own tariffs. A decree published in Mexico's Diario Oficial de la Federación on 29 December 2025, effective 1 January 2026, raised general import duties on about 1,463 tariff lines, mostly to 25% or 35% and to 50% on passenger vehicles. It applies in practice to countries without a free trade agreement with Mexico, such as China. The line count comes from official summaries; the Editorial Desk's rough parse of the decree text found about 1,480 codes. The decree makes routing Chinese inputs through Mexico costlier.

The agreement itself is under review. At the USMCA joint review of 1 July 2026, the United States Trade Representative stated that the United States declined to renew the agreement in its current form. Under Article 34.7 the parties now hold annual reviews, and the agreement expires on 1 July 2036 unless all three confirm an extension. It remains in force in the meantime.

Tariff gaps are a moving target

Many China Plus One decisions in 2025 were made on announced tariff headlines. That was a weak basis for two reasons.

First, effective rates differed widely from announced ones. Kearney estimates 2025 effective US tariff rates (duties collected divided by customs value) of 27–30% on mainland China, 10–13.5% on India and 12.8–13.8% on Mexico, against announced peaks of 145%, 50% and 25–50% respectively. Those are calendar-2025 estimates that vary by product, not current rates.

Second, the legal basis changed in 2026. On 20 February 2026 the Supreme Court held in Learning Resources, Inc. v. Trump that the International Emergency Economic Powers Act (IEEPA) does not authorize tariffs, and the IEEPA tariffs that had produced many of the 2025 country gaps were terminated. A 10% Section 122 surcharge applied to imports from 24 February 2026 and expired at the close of 23 July 2026. From 24 July 2026 a Section 301 "forced labor" action covering 60 economies took effect, with an additional 12.5% on goods of Chinese origin that stacks on top of the existing China Section 301 lists (HTSUS heading 9903.05.31 and U.S. note 52).

As of October 2026, then, the relative tariff advantage of any alternative country depends on the product's HTS line, its origin under substantial transformation, and instruments that have changed several times in a year. The tariff guides carry the current stack; a sourcing decision should be costed on that stack line by line, not on a country headline.

How to assess a second-country option

No source supports a single "best" alternative for a generic importer, and this page does not rank countries. The answer depends on the product, the order volume and whether the goods can meet origin rules. The questions that decide it are structural.

Supplier depth: can the alternative source components locally, or will it import them from China? If it imports them, origin and tariff exposure may not change.
Origin outcome: will the work performed there amount to substantial transformation, and for Mexico, will the goods meet the USMCA product rule?
Qualification cost: audits, samples, new tooling and a period of dual sourcing all cost money and time. The amount is product-specific; no general figure is published.
Tariff durability: is the duty advantage based on a current instrument with a known end date, or on an announcement?
Scale fit: can a country with a fraction of China's manufacturing value added absorb the volume and the peak-season load?

The country comparisons for Vietnam, India and Mexico, and the reshoring option, are covered in their own guides.

Frequently asked questions

What is China Plus One?

China Plus One is a sourcing strategy that keeps Chinese suppliers while adding at least one supplier in another country. The aim is to reduce the risk of depending on one country for tariffs, disruptions or capacity. It is diversification, not an exit: US Census data show buyers shifting import origin, while World Bank data show China's manufacturing value added still rising in 2025.

Which countries benefit most from China Plus One?

In US import dollars, Mexico gained most between 2017 and 2025, about US$222 billion, followed by Vietnam at about US$147 billion and India at about US$55 billion, calculated from Census data. Kearney also reports large 2025 gains for other Asian low-cost countries, including Thailand in computer and electronics products. Gains in US imports do not show how much Chinese content those goods contain.

Did manufacturing come back to the US instead?

Largely no. Kearney's manufacturing import ratio, which compares imports from 14 Asian low-cost countries and regions with US domestic manufactured output, rose to 14.15% in 2025 from 13.29% in 2024. Direct imports from mainland China fell about US$135 billion while 13 other Asian low-cost countries and regions gained about US$194 billion. Purchases moved to other origins more than they moved home.

Does shipping Chinese goods through Vietnam avoid China tariffs?

No. For US duty purposes, origin is where the goods last underwent substantial transformation, not the country they ship from. Simple assembly, repacking or labeling of Chinese components in Vietnam, Malaysia or Mexico generally leaves China as the origin. Misdeclaring origin can bring penalties under 19 U.S.C. 1592. A licensed customs broker or trade attorney should confirm origin for a specific product.

Is China still competitive after tariffs?

For many products it is, though the answer varies by HTS line. Kearney estimated China's 2025 effective US tariff rate at 27–30% and still described China as a large beneficiary of US electronics demand through component sales. China's 2025 manufacturing value added, US$4,822.7 billion per WDI, was about nine times India's, so supplier depth remains a cost factor tariffs do not erase.

Which country is the best alternative to China?

No single country is best for every importer, and the sources do not support a ranking. The choice depends on the product, volume, the depth of local component supply, and whether the goods can meet US origin rules or USMCA product rules. Vietnam, India, Mexico and US reshoring each have different trade-offs, covered in their own guides.

China Plus One: sourcing alternatives to China