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       Our company has a group of professional engineering and technical personnel in many fields such as biological fermentation engineering, chemical engineering and environmental protection. There are also lots of both engineering technicians and sales staff with rich experience. At the same time, we have been constantly introducing advanced engineering and technical personnel at home and abroad, accelerating the pace of innovation and R & D in order to form a prosperous scene of " production is promoted by innovation and the power for innovation is due to production".