LONGi, China’s leading mono-si supplier, has targeted expanding its mono-si wafer capacities significantly in the next three years, reaching 28 GW in 2018, 36 GW in 2019, and 45 GW in 2020, according to its three-year strategic plan (2018-2020), unveiled in January this year. In order to secure polysilicon supply which is essential for attaining […]