The photo taken on July 25, 2019 shows the Rossing Uranium handover ceremony near the town of Swakopmund, Namibia. The Anglo-Australian mining giant Rio Tinto officially handed over Namibian uranium mine Rossing to its new majority shareholder, China National Nuclear Corporation (CNNC) at an event Thursday in Rossing Mine near the coastal town of Swakopmund. (Xinhua/Wu Changwei)

People attend the Rossing Uranium handover ceremony near the town of Swakopmund, Namibia, on July 25, 2019. The Anglo-Australian mining giant Rio Tinto officially handed over Namibian uranium mine Rossing to its new majority shareholder, China National Nuclear Corporation (CNNC) at an event Thursday in Rossing Mine near the coastal town of Swakopmund. (Xinhua/Wu Changwei)

A truck drives in the pit of Rossing Mine near the town of Swakopmund, Namibia, on July 25, 2019. The Anglo-Australian mining giant Rio Tinto officially handed over Namibian uranium mine Rossing to its new majority shareholder, China National Nuclear Corporation (CNNC) at an event Thursday in Rossing Mine near the coastal town of Swakopmund. (Xinhua/Wu Changwei)

The photo taken on July 25, 2019 shows the Rossing Mine near the town of Swakopmund, Namibia. The Anglo-Australian mining giant Rio Tinto officially handed over Namibian uranium mine Rossing to its new majority shareholder, China National Nuclear Corporation (CNNC) at an event Thursday in Rossing Mine near the coastal town of Swakopmund. (Xinhua/Wu Changwei)