Yunnan Yuntianhua Co., Ltd. (Yuntianhua) has significantly bolstered its resource base and sent shockwaves through the industry by securing access to a massive phosphate reserve estimated at 2.438 billion tonnes—enough to sustain mining for over two centuries.
On December 25, the company announced that its affiliated company, Julin New Materials, has officially obtained the mining license for the Wanchang phosphate mine in Zhenxiong County, Yunnan Province. Yuntianhua holds a 35% stake in Julin New Materials, while its controlling shareholder, Yuntianhua Group, holds 55%. The group has committed to transferring control of Julin New Materials to the listed company within three years of securing the mining license.
For Yuntianhua, this license signifies far more than a procedural milestone. It grants formal access to a giant ore body with an average grade of 22.54% P₂O₅. Based on the current market price of approximately 970 yuan per tonne for 30%-grade phosphate rock in Yunnan, the newly acquired reserves hold a potential value exceeding 2.36 trillion yuan.
The scale of this addition becomes clear within the industry context. According to China’s Ministry of Natural Resources, the country’s total identified phosphate reserves stand at 3.441 billion tonnes. Prior to this addition, Yuntianhua already ranked among the industry leaders with nearly 800 million tonnes of reserves. The new deposit will push its total reserves past 3.2 billion tonnes, creating a formidable resource lead over domestic peers. This positions Yuntianhua as a globally significant player in phosphate resources.
With its controlling shareholder’s commitment to transfer control within three years, these vast reserves are set to be formally integrated into Yuntianhua’s asset portfolio, promising to reshape China’s phosphate and chemical industry landscape.
The strategic implications of securing a 2.438-billion-tonne reserve are profound for Yuntianhua. Based on China’s annualized apparent phosphate rock consumption of about 123 million tonnes (Jan-July 2025 data), this single deposit could theoretically meet the nation’s total demand for approximately 20 years. For Yuntianhua itself, producing at its current annualized mining rate of about 11.68 million tonnes of finished ore (H1 2025 data), the new reserve alone could support over 208 years of operation—providing a near-“perpetual” resource foundation for long-term strategic planning.
This immense resource base dramatically expands Yuntianhua’s strategic options. The company is now empowered to move beyond traditional fertilizers and basic chemicals into higher-value sectors, as indicated in its announcement referencing the development of a “phosphorus-based new materials industrial park” and the “high-value, efficient utilization of phosphorus resources.”
A key focus is the new energy battery materials sector. Phosphate rock can be processed into high-purity phosphoric acid or monoammonium phosphate, key precursors for lithium iron phosphate (LFP) cathode materials. Notably, the Wanchang mine contains co-associated fluorine resources, a critical raw material for lithium hexafluorophosphate electrolyte. This provides Yuntianhua with a unique advantage in building an integrated “phosphorus-fluorine” synergy chain for the new energy sector.
Furthermore, the company can target high-margin fine chemicals, such as electronic-grade and food-grade phosphoric acid, phosphorus-based flame retardants, and intermediates for pharmaceuticals and pesticides. These sectors represent crucial pathways for upgrading the traditional phosphorus chemical industry, offering higher technological barriers and profitability.
