Jinyuan EP Co., Ltd. (000546.SZ) engages primarily in environmental protection and new energy materials businesses in China. The company manufactures and sells cement, cement clinker, and ready-mixed concrete; provides hazardous solid waste harmless disposal and resource utilization services; recycles solid and hazardous waste including rare metals; and conducts mining and refining of upstream salt lake resources for new energy materials. Founded in 1992 and headquartered in Hangzhou, China, it operates mainly within China, targeting waste-producing enterprises and construction sectors. Formerly known as Jinyuan Cement Co., Ltd., the company changed its name to Jinyuan EP Co., Ltd. in May 2018 to reflect its strategic shift toward environmental protection. Recently, it received CNY 496 million in funding from Wuhu Haichuang Environmental Protection Technology Co., Ltd., supporting its operations amid Q1 2025 revenue of CNY 1.74 billion.