临沂大明生物能源有限公司为江西天沅环保集团股份有限公司旗下全资子公司，公司位于“红嫂”故里、沂蒙精神发祥地——沂水。公司注册资本3000万元，占地140多亩，现有员工70余人。公司拥有自营进出口权，并通过ISO9001质量管理体系认证、ISO14001环境管理体系认证和ISO45001职业健康***管理体系认证。

江西天沅环保集团股份有限公司成立于2011年，是专业从事以天然植物废弃油脂为原料，进行脂肪酸类产品的研发、生产和销售的废弃资源综合利用企业，在江西省九江市修水县（江西天沅环保集团股份有限公司）和山东省潍坊市昌乐县（潍坊大明生物科技有限公司）建有两大生产基地。目前拥有脂肪酸生产线8条，脂肪酸及油酸产能12万吨/年，硬脂酸产能2万吨/年，植物沥青产能4万吨/年。

依托集团公司的原料资源优势，临沂大明生物能源有限公司以植物油酸为原料，专注于二聚酸及其下游衍生物的研发、生产与销售，产品包括年产二聚酸3万吨、单体脂肪酸1.5万吨及衍生产品等。公司采用先进的生产设备和制造工艺，实现规模化、自动化、智能化的清洁生产，确保产品质量优良且稳定。

公司始终秉承“树立品牌、诚信服务、不断进取”的经营理念，科学管理，诚信经营，为人才成长提供优良的环境和广阔的空间，为客户提供***的产品和服务。

Linyi Daming Bioenergy Co., Ltd. is a wholly-owned subsidiary of Jiangxi Tianyuan Environmental Protection Group Co., Ltd. It is located in Yishui, the hometown of "Hongsao" and the birthplace of Yimeng spirit. The company has a registered capital of 30 million yuan, covers an area of more than 140 acres, and has more than 70 employees. The company has the permit of import and export, and has passed ISO9001 quality management system certification, ISO14001 environmental management system certification and ISO45001 occupational health and safety management system certification.

Established in 2011, Jiangxi Tianyuan Environmental Protection Group Co., Ltd. is a comprehensive utilization of waste resources enterprise specializing in the research, development, production and sales of fatty acid products based on natural plant waste oils, with two production bases in Xiushui County, Jiujiang City, Jiangxi Province (Jiangxi Tianyuan Environmental Protection Group Co., Ltd.), and Changle County, Weifang City, Shandong Province (Weifang Daiming Biotechnology Co., Ltd.). At present, it has eight fatty acid production lines, fatty acid and oleic acid production capacity of 120,000 tons/year, stearic acid production capacity of 20,000 tons/year, and vegetable asphalt production capacity of 40,000 tons/year.

Relying on the raw material resource advantages of the Group, Linyi Daming Bioenergy Co., Ltd. focuses on the research, development, production and sales of dimer acid and its downstream derivatives using vegetable oleic acid as the raw material, with an annual production capacity of 30,000 tons of dimer acid, 15,000 tons of monomer acid and derivatives. The company adopts advanced production equipment and manufacturing process to realize clean production in scale, automation and intelligence to ensure excellent and stable product quality.

The company has always been adhering to the "establish brand, integrity services, and progressive" business philosophy, scientific management, integrity management, for the growth of talent to provide an excellent environment and broad space, to provide customers with high quality products and excellent services.