Known as the "phosphor pearl" Haikou phosphate mine, was founded in 1966, is located in the beautiful scenery of Kunming Dianchi Lake, Yunnan Photostatting Group Co., Ltd. Haikou phosphorus industry directly under the modern open phosphorus mining enterprises, mining area of 12.48 square kilometers. The mine uses the excavator-automobile transportation joint development Way, currently uses Sweden Volvo, the Japanese Komatsu, the American Caterpillar and so on world-class mining engineering machinery equipment. Existing mining capacity of 3.5 million tons/year, mineral processing capacity of 3 million tons/year.

YPH adheres to the green development idea, promotes the green mine construction, and constructs the resource-conserving, the safe environmental protection type, the mine land harmonious enterprise, in accordance with the law to run the mine, standardized management, comprehensive utilization, technological innovation, energy saving and emission reduction, environmental protection, land reclamation, social harmony, corporate culture and other aspects achieved remarkable results, the realization of the sustainable development of the mine, 2010, became the national "Green Mining Convention" member units, the first batch of "National green mine pilot units."

The Open-pit mining is closely related to the local area around the mine. Company to the new concept of a harmonious mine, new ideas, fulfill social responsibility, correctly handle the relationship between mining development and local economic development, carry out "Yunnan photostatting Group-Han Ying" enterprise harmonious development model, actively repay society, make full use of the surrounding rural labor, participate in goaf area reclamation vegetation work, harmony and common development.