On March 31, CHI (Zhoushan) held a ceremony for the completion of CMA CGM's series of container ship desulfurization conversion projects and the delivery of "Rio Grande", which was a successful conclusion of the desulfurization conversion project series.

Since the completion of the repair and refitting of "Nabucco" for the first time in 2011, CMA CGM and CHI (Zhoushan) have been maintaining a long-term cooperation.

Since 2019, CHI (Zhoushan) has completed the repair and conversion of 9300TEU, 10034TEU, 10600TEU, 17000TEU and other series of FGD vessels under CMA CGM. During the four years of desulfurization project repair and refit, "Lion City", as the first refit vessel, was also the first vessel in a series of four container vessels with lengthening and heightening refit project. The fifth FGD vessel, "Raffles", as the 100th vessel in the ship repair and conversion, witnessed the cooperation of CMA CGM to CHI (Zhoushan).