If your husband wants to pay social insurance in the new company, he just need to go to the district-level social security office where he had contributed social insurance to apply for a new social insurance book to continue participating  in social insurance in his new company.

Article 29 of Decision 959 / QD- BHXH dated 09/09/ 2015 stipulates procedures for re-issuing social insurance books lost or damaged by employees as follow:

“Article 29.  Re-issue of social insurance book and modification of information in social insurance book, social insurance card

1. Re-issue of social insurance book due to loss, damage, change of book number or consolidation of social insurance book.

1.1. Dossier component:

a) Declaration of provision and change of information of participants of social insurance and health insurance (Form TK1-TS);

b) Issued social insurance book.

1.2. Number of dossier: 01 set.

Accordingly, in order to be re-issued social insurance book, you have to submit the declaration form and change your information of social insurance, health insurance (Form TK1-TS) to the district-level social security office where you closed the previous book to be re-issued the social insurance book.