Circular No. 15/2021/TT-BNNPTNT dated December 6, 2021 on amendments and supplements to several articles of Circular No. 05/2015/TT-BNNPTNT prescribing order and procedures for issuance of practising certificates for treatment of articles subject to plant quarantine, and Circular No. 33/2014/TT-BNNPTNT prescribing order and procedures for plant quarantine for import, export, transit and post-import of articles subject to plant quarantine, of Minister Of Agriculture And Rural Development