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This summer, about 10,000 North Korean workers crossed the border in one month; they were transported by bus over the Yalu River to the Liaoning province town of Dandong. The term “industrial trainees” is the official term for them. In fact, they are full-time workers on assembly lines. How and why does this system work; what does international law say about this system?
Quick Facts
| Detail | Figure |
| Industrial workers sent in one month (June 2026) | ~10,000 |
| Daily crossings (average) | 500–600 |
| The total number of workers already under contract. | 50,000+ |
| Peak convoy size | 10 buses × 50 passengers |
| Border crossing time | ~5 a.m. (predawn) |
| Relevant UN resolution | UNSC Resolution 2397 (2017) |
| Original repatriation deadline | December 2019 |
What Does ‘Industrial Trainee’ Mean?
The industrial trainee program in China is intended to recruit foreign nationals to come to the country to learn some manufacturing techniques and processes. It is a ‘skills transfer’ visa, not a work visa.
In fact, the workers classified as such are sent directly to work in Chinese factories, where they work productively and receive pay. The “trainee” designation establishes a regulatory grey zone: the “trainees” are not formally foreign workers under the Chinese labour law regime, which would otherwise apply to foreign workers.
Why Does This Arrangement Exist?
This workaround came as a result of two overlapping pressures.
Foreign currency shortage in North Korea. In December 2017, UN Security Council Resolution 2397 mandated the return of North Korean workers abroad who earn income within 24 months. This was not the first such resolution that prohibited new authorisations for North Koreans, as earlier resolutions had already banned new work-permit approvals for North Koreans. Combined, they serve a vital hard currency lifeline to Pyongyang. However, assigning workers as “trainees,” not employees, provides both sides a legitimate way to stay away from a direct violation of the sanctions.
The labour shortage in the northeast of China. China’s three northeastern provinces are a major region with a growing decline in population, and ageing populations and skills gaps due to urbanisation. The ability to fill these positions at the lowest levels of factories is a real challenge for factory operators in these provinces. The Chinese factories fill that void with an almost effortless flow of North Korean workers, and they are paid less and have less trouble with the bureaucracy.
How the Dispatch Process Works
It is more formalised in 2026 than in previous years.
- The North Korean trading companies make deals with Chinese companies.
- The number of workers and plans for entry have to be pre-registered with the local government authorities.
- No group (even small groups) can cross without local government permission.
- The workers come here by bus from the town of Sinuiju, crossing the Sino-Korean Friendship Bridge to Dandong.
- Crossings take place around 5 a.m. to minimise public and international exposure.
The Chinese central government seems to be aware of the movement, but the management is left to the hands of local authorities, an intentional measure that prevents Beijing from having to expose itself to the policy.
Sanctions: The Legal Tension
The UN resolutions make it clear that there will be no new employment or work permits for North Koreans working overseas. The critics say that employing North Korean workers, whatever they are called, in wage-earning roles in factories is a simple violation of the sanctions. To classify workers as trainees instead of employees has no effect on the economic reality of the situation.
Previously, North Korea had issued repatriation orders for its citizens, but the border closure in 2020 during the pandemic prevented the implementation of these measures, leaving tens of thousands of North Koreans trapped in China, Russia, and other countries. The North Korean labour program is taking off again, and fast, with borders reopening and ties between Pyongyang and Beijing heating up after a high-level diplomatic visit this year.
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Comparison: Official Rules vs. Reality Rules and Reality.
| Category | Official Framework | Ground Reality |
| Visa type | Industrial trainee | Factory floor worker |
| Legal basis | Skills transfer program | Labor shortage solution |
| Salary model | Training stipend | Wage-earning employment |
| UN compliance | Claimed | Contested |
| Oversight | Local Chinese government | Minimal external scrutiny |
| Entry timing | No restriction | Predawn crossings only |
FAQs
Do North Korean workers receive wages from China?
Wages are paid via North Korean trading firms or state go-betweens, rather than directly to workers. Much of this is sent back to North Korea’s government.
Has China broken UN sanctions?
China has not officially confirmed any breaches. Beijing says the employment bans don’t apply to industrial trainees. This is not something that is agreed to by independent analysts or Western governments.
What will be the number of North Korean labourers by the end of 2026 in China?
More than 50,000 workers are already under contract, and about 20,000 more are expected to be covered by contracts by early September 2026.
What is the reason for the predawn crossings in China?
This will help to minimise public scrutiny, and so the prospect of sanctions being imposed and pressuring Beijing on compliance.
What happened after the repatriation deadline in 2019?
With the outbreak of COVID-19, North Korea closed its borders in early 2020, thereby suspending repatriations. Those already working overseas were put in a legal limbo that many are still in today.
