孙有振，1973年以来担任黄泛区化工总厂厂长兼书记。二十多年来，他带领全厂干部职工发扬艰苦奋斗、知难而上的创业精神，从八门土炉子、七口大铁锅起家，带领黄泛区化工总厂从一个名不见经传的小厂发展成为全省规模最大的普钙生产厂家，被上级领导誉为具有开拓创新精神的企业 Sun Youzhen, director and secretary of the Huang Panqu Chemical Factory since 1973. Over the past two decades, he led all the cadres and workers of the entire factory to carry forward the hard-working, hard-working entrepreneurial spirit. He started his business from eight oak stoves and seven big iron pots and led the Huangphan Chemical Plant from a little-known The development of small factories to become the province’s largest manufacturer of calcium, was superior as a pioneering spirit of pioneering spirit of the enterprise