 China has suspended imports from two Brazilian pork plants owned by meatpackers JBS SA and BRF SA, according to the Chinese customs authority, as it cracks down on meat shipments amid concerns about the new coronavirus. China is temporarily halting imports from a BRF plant in Lajeado and a JBS-owned Seara brand plant in Tres Passos, both in Brazils southern Rio Grande do Sul state, according to a posting dated Saturday on the General Administration of Customs China GACC website. 