China, US Bust Synthetic Drug Precursor Network
On.cc · 2 SOURCES1 day ago2 MIN

Summary
China’s Ministry of Public Security said on Thursday it had recently worked with the US Federal Bureau of Investigation to solve a cross-border case involving the manufacture and sale of precursor substances for synthetic cannabinoids. Authorities in the two countries arrested 23 people in total after linking a US lead from May to an ongoing Chinese investigation.
Key Points
- The Ministry of Public Security said on September 10 that it had recently joined the FBI in cracking a transnational case involving precursor substances for synthetic cannabinoids.
- US authorities alerted China in early May to leads involving two Chinese citizens, surnamed Xing and Song, which Chinese investigators found were tied to a domestic case already under investigation.
- China’s ministry then merged the investigations, and police in Hebei and other places carried out coordinated arrests in mid-August, detaining 21 suspects including Xing and Song.
- CRHK reported the coordinated operation took place in mid-September, while also saying 21 suspects were arrested and a batch of non-scheduled precursor chemicals was seized.
- US authorities had earlier arrested two American drug suspects who allegedly bought non-scheduled precursor chemicals, made drugs in the United States, and distributed them to inmates in multiple federal and state prisons.
Why It Matters
For Hong Kong readers, the case shows how non-scheduled chemicals can still move through cross-border supply chains and end up in overseas drug markets, even when the substances are not yet formally controlled. Chinese authorities also framed the operation as a visible result of practical anti-drug cooperation with US law enforcement, suggesting both sides still maintain working channels in this area.