On December 16th, the signing ceremony of 15GW Mono wafer was successfully held in Chengdu Tongwei International Center. Tongwei , Leshan Municipal people’s government and Wutongqiao District people’s government formally signed the “Tongwei 15GW Mono wafer project” agreement. Learned, Tongwei co 15GW Mono wafer project planning land of 470 mu, a total investment of 5 […]