Zhejiang Noah Fluorochemical Co., Ltd. is a science-technology type enterprise engaging in development, production and sales of perfluoro (2-methyl-3-pentanone) (FK-5-1-12) environmental harmonic extinguishing agent and fluorochemicals. The company is located in Shangyu Industrial Park, Hangzhou Bay, Zhejiang Province, China, and it is adjacent to both Shanghai Port and Ningbo Port, enjoying convenient transportation conditions. The production process of its FK-5-1-12 (commodity name Noah5112)is granted with the state invention patent and now it establishes a 5,000 t/y FK-5-1-12 production factory in Zhejiang, China.