China has banned British beef imports of cattle under 30 months of age after a case of bovine spongiform encephalopathy (BSE), or mad cow disease, in the UK last month.
The ban took effect on 29 September, according to a statement from the General Administration of Customs.
China has yet to restart buying beef from the UK after agreeing in 2018 to lift previous restrictions.
Beijing imposed a ban in the 1990s during earlier outbreaks of BSE.
In September, the UK’s Animal and Plant Health Agency (APHA) said a case of BSE had been confirmed on a farm in Somerset.