The biotechnology industry in Taiwan is facing drastic development, and the technology itself has high “cross-field integration capability” and “scientific relativity”. The use of different competitive strategies to create advantages for successful operation is the direction for the future of the industry. The study adopted the analytical method of fuzzy Delphi’s method and FAHP, selected the survey subjects with judgment sampling, and analyzed the weight relationships between each perspective and the criteria. The results generated six factors on the key success factors for the biotechnology industry in Taiwan, such us “manufacturing R&D capability”, “quality control capability”, “product commercialization capability”, “technical R&D capability”, “technical and R&D personnel cultivation capability”, and “characteristics of senior managers”.