Annual revenue of more than 900 million, gross profit margin has been declining for two consecutive yearsCentral Radio Beijing, October 12 (Reporter Jinlong) on the last day of September, Burger King, SUBWAY and other food and beverage companies, the supplier of Zhejiang Zhongxin Environmental Protection Science and Technology Group Company Limited (hereinafter referred to as Zhongxin shares) to the public disclosure of the prospectus to the main board of the Shanghai Stock Exchange Listed, plans to raise 1.538 billion yuan to invest in environmental tableware and other projects.