On April 7, 2022, the groundbreaking ceremony for the 12GW photovoltaic encapsulation film project at Betterial Vietnam base was successfully held. The representatives of Betterial in Vietnam, representatives of the base employees and representatives of the construction unit attended the ceremony.

The second phase project of Betterial Vietnam base is a self-built factory area, and the new factory area covers an area of 30,000 square meters. The 12GW photovoltaic packaging film project with an annual output of 12GW is the first phase of the project and is expected to be completed and put into operation in July 2022. By then, the Vietnam base will meet the 16GW photovoltaic packaging film supporting needs.