盐湖长青

Group 1 - The Chaka Salt Lake, covering an area of 5,856 square kilometers, is China's largest soluble potassium and magnesium salt deposit, with a total resource amount exceeding 60 billion tons [2] - The Qinghai Salt Lake Industry Co., Ltd. has increased its potassium fertilizer production capacity to 5 million tons annually, improving the resource utilization rate from 30% to over 70% [2] - The self-sufficiency rate of potassium fertilizer in China has risen from less than 10% to 60%, significantly contributing to national food security and sustainable agricultural development [2] Group 2 - The company is also focusing on the development of lithium and magnesium, achieving a 40% reduction in lithium extraction costs from brine compared to ore [3] - The annual output of lithium carbonate is 40,000 tons, sufficient to manufacture 15 million electric vehicle batteries [3] - The company is exploring the integration of "industry + tourism," aiming to develop an ecological tourism business segment, with projected visitor numbers to exceed 1.25 million in 2024 [3]