China smuggling network supplies Houthis with weapons tech

A shipment that looked like ordinary commercial cargo was recently seized at the border crossing between Yemen and Oman, but inside the crates lay a different reality entirely: thousands of electronic and mechanical components, servo motors for drones, communications devices, GPS systems, sensors and spare parts , destined to upgrade the firing and flight capabilities of the Houthi rebels.

The border seizure is no isolated incident. It is part of a broader picture described in UN expert panel reports and American sanctions: a global network of commercial intermediaries and shell companies moving dual-use technologies from China and Iran into Yemen, exploiting ostensibly legitimate trade routes.

The components arriving — and their use

Yemeni authorities, the internationally recognized government, have intercepted a series of shipments in recent years: dozens of servo motors and hundreds of drone spare parts, hundreds of wireless communications devices and thousands of communications components, control units, satellite navigation systems and electronic sensors.

These components are classified as "dual-use", they are sold legally for civilian purposes such as robotics, industry and model aircraft, but are easily converted to military use. According to investigations by the CAR organization and UN reports, the Houthis use them for local production and upgrading of precision ballistic missiles and drones. Some of the components found match local versions of the Iranian "Khaybar Shikan" missile, a medium-range guided missile that can reach deeper into Saudi territory.

Houthis strike hard: Heavy missile attack on Saudi financial center (Photo: Social media)

As Kikar Hashabat reported, the Houthis recently attacked the prestigious financial center in Riyadh, with a building belonging to Saudi oil giant Aramco sustaining damage. Saudi air defense systems intercepted several ballistic missiles and cruise missiles launched toward the capital and other areas.

How does the network operate?

The mechanism does not function under open military cover. It relies on shell companies and intermediaries in the Far East, primarily China, in the Persian Gulf and in East Africa. The purchase is made in an ostensibly legal manner, the smuggling is carried out through land routes at the Oman border and by sea, sometimes through free trade zones such as Al-Mazyunah in Oman, and the concealment is done within shipments of clothing, vehicle spare parts or industrial equipment.

China has become in recent years the primary source of the components being seized: data indicates that approximately 35% of the military and dual-use items documented between 2021 and 2025 originated in China, a sharp increase from 5% in previous years. Iran remains a central player in coordination, training and transfer of technological knowledge.

International sanctions and monitoring

The US Treasury Department has imposed repeated sanctions on Chinese companies, such as Shenzhen Jinghong and Shenzhen Rion, and on intermediaries connected to procurement for the Houthis. UN reports emphasize that the international embargo is systematically circumvented through ostensibly legitimate trade. The seizures at the Oman border have led to tightened inspections of supply chains in the region, but the network continues to adapt.

As Kikar Hashabat reported, Iran is currently transferring thousands of experienced fighters from Shiite militias in Iraq directly to the Yemeni arena, alongside the Houthi rebels. The Houthis have opened official headquarters in Baghdad, and experts from both sides have begun exchanging advanced technological expertise in the fields of missiles and drones.

The shift from importing ready-made weapons to local production using imported components gives the Houthis far greater flexibility. It reduces dependence on complete shipments from Iran and makes interception more difficult. At the same time, it illustrates the global challenge of monitoring dual-use technologies in an era when a simple electronic component can become part of a precision weapons system.