On June 6th, according to CCTV, Longi will gradually shut down its battery cell factories and photovoltaic module factories in Vietnam and Malaysia, and Trinasolar's production capacity in Thailand and Vietnam has also entered a state of shutdown for maintenance. The underlying reason may be that the US import tax exemption policy for some photovoltaic products from Cambodia, Malaysia, Thailand, and Vietnam expired on June 6th this year. Afterwards, double glass photovoltaic modules exported from four Southeast Asian countries to the United States will be subject to import tariffs again, which may have a significant impact on the overseas layout of China's photovoltaic enterprises.