Dehui is anchored by its self-owned, newly-constructed, fully automatic cell and module lines in Vietnam with new manufacturing equipment with 1.5GW annual capacity of 158.75mm, 166mm, 182mm, and 210mm 9 bus-bar solar cells and 2.25GW annual capacity of half-cut monofacial and bifacial Mono PERC module. The modules’ reported efficiency of 20.7% is the most advanced and efficient among Vietnamese makers. Mass production of 166mm 9 bus-bar half-cut bifacial Mono PERC modules which is the first case in Vietnam has occupied Dehui latest 700MW module lines. Next year, mass production of 182mm 12 bus-bar modules will be main task to Dehui. As ambitions to ramp up shipments, Dehui is also planning to majorly scale up production. Dehui currently runs 250,000 square