A woman works at a salt pan in Thoothukudi, India's Tamil Nadu state on September 10, 2026. (Photo by R. Satish BABU / AFP via Getty Images)

Workers harvest salt at Thoothukudi in India's Tamil Nadu state on September 10, 2026. (Photo by R. Satish BABU / AFP via Getty Images)

Workers harvest salt at Thoothukudi in India's Tamil Nadu state on September 10, 2026. (Photo by R. Satish BABU / AFP via Getty Images)

Workers harvest salt at Thoothukudi in India's Tamil Nadu state on September 10, 2026. (Photo by R. Satish BABU / AFP via Getty Images)

People work at a salt pan in Thoothukudi, India's Tamil Nadu state on September 10, 2026. (Photo by R. Satish BABU / AFP via Getty Images)

Solar panels are seen above ponds in Yangzhou, in China's eastern Jiangsu province on September 9, 2026. (Photo by CN-STR / AFP via Getty Images) / China OUT

MG cars are seen on a dock while waiting to be loaded onto a ship for export at the port in Lianyungang, in China's eastern Jiangsu province on September 9, 2026. (Photo by CN-STR / AFP via Getty Images) / China OUT

Solar panels are seen above ponds in Yangzhou, in China's eastern Jiangsu province on September 9, 2026. (Photo by CN-STR / AFP via Getty Images) / China OUT