Hunan Linli Southern New Materials Project

        The project is located in Linli County, Changde City, Hunan Province, covering an area of 636 mu (1 mu ≈ 0.0667 hectares). Phase I integrates 10 limestone mining enterprises and 8 limestone operating companies in Xin'an Town, Linli County, investing in two intelligent production lines for limestone beneficiation and sand-gravel aggregates, with a comprehensive annual output of 10 million tons of sand-gravel aggregates. Phase II will construct a cement clinker production line with a daily output of 6,000 tons and a concrete production line with an annual output of 900,000 cubic meters. Phase III will build a nano-calcium carbonate production line with an annual output of 300,000 tons.