Cargo traffic to Myanmar halted at Mae Hong Son border crossing
Security forces suspended cargo exports at the Mae Hong Son-Myanmar border crossing to combat drug trafficking, prompting protests from local traders whose businesses depend on cross-border commerce.
MAE HONG SON — 22 May 2026, Security forces have tightened restrictions at the Huai Phueng border crossing, allowing pedestrian travel while suspending cargo exports and cross-border vehicle traffic amid efforts to curb drug trafficking and the movement of precursor chemicals.
On Friday, more than 20 border traders from Ban Huai Phueng in Huay Pha Sub-district, Mueang Mae Hong Son District, gathered at the Huay Pha Sub-district Administrative Organization office to protest the restrictions. The traders submitted a formal petition requesting coordination with the Mae Hong Son Governor and security agencies, saying the suspension of cargo transport to Myanmar had severely disrupted local businesses and halted daily shipments.
The operators called on authorities to reopen the temporary checkpoint for normal goods transport, arguing that the restrictions were causing significant economic hardship for border communities reliant on cross-border trade.
In response, security officials said the Huai Phueng crossing remains open for pedestrians, disputing claims that it had been completely shut down. However, all outbound goods transport and vehicle crossings into Myanmar have been temporarily suspended due to security concerns and revised inspection measures aimed at intercepting contraband and chemical precursors allegedly linked to illicit drug production.
Officials said the tightened inspections followed the recent seizure of suspicious chemical shipments allegedly destined for illegal drug manufacturing across the border. Authorities also alleged that some operators had submitted inaccurate customs declarations, prompting a temporary suspension of cargo movements while inspection and documentation procedures are reviewed.
Security officials said the measures are intended to strengthen oversight of cross-border trade and prevent illicit materials from being transported through the checkpoint.
Meanwhile, the Mae Hong Son Governor, alongside officials from the Singhanat Special Task Force, provincial commerce and customs offices, and other relevant agencies, is scheduled to visit the Ban Huai Phueng temporary border checkpoint in Huay Pha Sub-district on 25 May to inspect the situation and meet with local stakeholders.
The site visit is expected to focus on assessing transport disruptions and hearing concerns raised by local businesses as authorities seek to balance economic activity with border security measures.
Provincial authorities have also scheduled a joint committee meeting on 27 May to discuss long-term management of the crossing and possible adjustments to inspection procedures aimed at allowing legitimate trade to resume under tighter controls.
