How many FTA Vietnam joined? Up to Aug 2020, Vietnam has signed/is in negotiation with FTAs as below No. FTA Valid year in Vietnam Partner Form C/O Degree on special preferential import duty Circular on C/O  Related HPG artical 1 ATIGA 1993 ASEAN Form D 156/2017/NĐ-CP 22/2016/TT-BCT 2 ACFTA 2003 ASEAN, China Form E 153/2017/NĐ-CP