昆明贵研催化剂有限责任公司 (Kunming Sino- Platinum Metals Catalyst Co.,Ltd. 简称SPMC ) 是由上市公司贵研铂业股份有限公司（股票代码：６００４５９）作为核心企业发起，昆明贵金属研究所、云南红塔集团有限公司、云南铜业科技发展股份有限公司、云南烟草兴云投资股份有限公司、云南省小龙潭矿务局等共同组建的有限责任公司。
公司拥有贵金属材料和催化剂技术的沉淀和熏陶，从上世纪七十年代开始机动车尾气排放控制技术研究和产品开发，始终以先进的技术、严格的管理，通过提供创新的催化剂产品和优质的服务致力于成为中国最好的催化剂制造商。三十余年来，贵研催化无论是技术创新，还是企业运作，均以超群的速度保持高效发展，已经成长为集研发、制造、销售为一体的、在国内处于领先地位的汽车尾气催化剂设计和制造商。公司以优异的产品、可靠的质量、完善和有效的服务，满足顾客日益增长的需要。公司坚持以市场为导向，以创新为灵魂，以经济效益为中心，发展以机动车尾气排放控制技术和产品为主的重点产业，同时不断研制开发其他工业用贵金属催化剂，努力使公司成为具有国际影响地位的高科技企业。
SPMC (Kunming Sino- Platinum Metals Catalyst Co., Ltd. Was founded in 2001, was born out of Kunming Institute of Precious Metals. Being an excellent supplier of automobile emissions purifying catalyst, SPMC began to do the research and development of autocatalysts from 1970s. With advanced technology and strict management, SPMC aim to being the best catalyst supplier in china, though provide the novel production and high-quality service. During the thirty years, SPMC maintain rapid development in both technology innovation and company operation. SPMC, which integrate researches with the manufacture and the sale, becomes one of the leading players at present. The company meets custom’s needs by providing outstanding product, reliable quality, perfect and effective service. Meantime, we continue to develop other industrial used precious metal catalysts, and diligently make the company to become has the high tech enterprise with the international influence status.