The Wengfu Phosphate Mine in Qiannan Bouyei and Miao autonomous prefecture, Southwest China's Guizhou province, is China's largest single modernized open-pit phosphate mine. Its high-quality phosphorus chemical products are distributed nationwide and exported to over 90 countries and regions globally. Watch the video to witness Guizhou's innovative journey towards the environmentally-friendly, advanced utilization of phosphogypsum.