Being located at Yanzi Rock Zone in Nanjing chemical industry with more than 40 employees, Nanjing Masterkey Chemical Co., Ltd was founded in 2009. The company is a comprehensive chemical enterprise specialized in production, marketing, sales and services, and research and development. The main line of the company includes manganese carbonate, manganese sulfate, manganese chloride, methyl cyclopentadiene, methylcyclopentadiene manganese tricarbonyl ( MMT ), and cyclopentadiene manganese tricarbonyl ( CMT ), etc.

The whole staff of the company adheres to the policy of " harmony, and seeking for common development" , the business motto of " being from the society, serving to the community" , and the concept of "unity, diligence, truth-seeking, and development " , dedicating to the demand of all customers at home and abroad. We will cherish every chance of service with you by our quality products and sincerity to establish a long term relationship with you and realize a win-win future.