Home2006 Treaties and Agreements ...Vietnam (06-531.7) – Agreement on Shelf Life of Certain Food and Food Additives hide Vietnam (06-531.7) – Agreement on Shelf Life of Certain Food and Food Additives TIAS Office of Treaty Affairs May 31, 2006 Trade and Investment: Shelf Life of Certain Food and Food Additives Agreement effected by exchange of letters at Hanoi May 31, 2006; entered into force May 31, 2006. Download attachment [279 KB] Tags Trade and Investment Treaties Vietnam