Photo: VCG June will be a very productive month for Giga Shanghai as the factory's capacity utilization has recovered to 100%, according to Tesla China. Adding more shifts to existing capacity will ensure high productivity in the future. Tesla's Shanghai factory has already returned to full production capacity, Shanghai Securities News reported, citing Tesla China comments. The team said the factory's capacity utilization rate has recovered to 100%, following a three-week lockdown and a 40-day production recovery under limited and difficult conditions. Prior to the COVID-19 lockdown, Giga Shanghai operated three shifts, 24 hours a day. The weekly output was…