Tags Pham Doan Son LienVietPostBank denies rumour of merger with Sacombank Tuesday, Oct 03, 2017 LienVietPostBank’s general director, Pham Doan Son, has denied rumours about the bank merging with Sacombank. Dai-ichi Life, Lien Viet Post Bank join hands Tuesday, Nov 22, 2016 Dai-ichi Life Viet Nam and Lien Viet Post Joint Stock Commercial Bank have committed to building and promoting strategic co-operation for the sustainable development of the banking and insurance sector.