But Mr. Wang’s death sentence was suspended for two years, leaving open the possibility that it could later be commuted to life in prison. Eight other co-defendants were also sentenced on Thursday, including distributors and online sellers. They received sentences ranging from six months in prison to life.
The case started with an arrest by the Drug Enforcement Administration in New Orleans in August 2017, leading to an international investigation into a sprawling underground production network that prosecutors said Mr. Wang orchestrated.
The network included one lab and two distribution centers in Shanghai and the neighboring province, Jiangsu. They were shut down, and 12 kilograms, or about 26 pounds, of fentanyl was seized as part of the investigation, according to the officials and the court’s ruling.
China’s failure to crack down on fentanyl production is one of many sticking points in its fraying relations with the United States, and the sentences come as Chinese negotiators have been trying to hammer out a trade deal with the American government.
“The successful outcome of this case, especially the heavy sentences to the main criminals and others, fully demonstrates the position and determination of the Chinese government to severely punish fentanyl-related crimes,” Yu Haibin, the deputy director of China’s National Narcotics Control Commission, said at a news conference in Xingtai following the court’s sentencing hearing.