
BEIJING, May 22 (Reuters) — Chinese authorities on Friday expanded their restrictions on chemical exports by placing three additional substances on the banned precursor list for shipments to the United States, Mexico and Canada, according to a commerce ministry announcement.
China’s National Narcotics Control Commission simultaneously released a notice identifying eight chemicals with potential use in synthetic drug manufacturing, directing businesses to “strictly comply with domestic and foreign laws and regulations when engaging in related business and export trade activities.”







