On April 20, 2022, the General Administration of Customs took emergency preventive measures against 12 Vietnamese companies, due to the positive nucleic acid test of SARS-Cov-2 in some samples of frozen Basa fish, frozen Penaeus vannamei, frozen Penaeus monodon fabricius and frozen Nemipterus virgatus fillets imported from Vietnam. The national customs suspended the acceptance of Vietnamese aquatic product companies with registered number TS 812, DL 183, DL 725, DL 491, DL 294, DL 09, DL 791, DL 717, DL 155 import declaration for 1 week, continuously suspended the acceptance of company with registration number DL 649 import declaration for 2 weeks, suspended the acceptance of company with registration number DL 714, HK 187 import declaration for 4 weeks. Product declaration will resume automatically after expiration.

        因从进口自越南7批次冻巴沙鱼的7个外包装样本和1个集装箱内壁样本，3批次冻南美白虾的5个外包装样本，2批次冻黑虎虾的2个外包装样本，1批次金线鱼片的1个外包装样本中检出新冠病毒核酸阳性。按照海关总署公告2020年第103号的规定，全国海关自即日起暂停接受越南9家水产品生产企业（注册编号分别为TS 812、DL 183、DL 725、DL 491、DL 294、DL 09、DL 791、DL 717、DL 155）的产品进口申报1周，连续暂停接受越南1家水产品生产企业（注册编号为DL 649）的产品进口申报2周，暂停接受越南2家水产品生产企业（注册编号分别为DL 714、HK 187）的产品进口申报4周。