天津市昌昊化工股份合作公司是中国石油集团工程技术研究院在发展科技产业化进程中,为尝试股份合作制而组建的科技企业。它的主要产品是用于热带作物的肥料一水硫酸镁,产品市场面向国外。企业工在发展过程中,采取了一种和贸易企业合作的生产模式,三年来卓有成效,累计给股东的回 Tianjin Changhao Chemical Co., Ltd. is a joint venture of China Petroleum Engineering Institute of Technology in the process of developing industrialization of science and technology, in order to try to set up joint-stock cooperative system of science and technology enterprises. Its main product is fertilizer magnesium sulphate monohydrate for tropical crops, the product market is facing abroad. In the process of development, the enterprise workers have adopted a mode of production in cooperation with the trading enterprises, which has been effective in three years and accumulated to the shareholders