Suzhou hengcang infrared optical material research and development center co., ltd
Shanghai Xinhui age CD technology co., ltd
Shanghai Tong Tong Light Industry Machinery Co., Ltd.
Moreover, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences (referred to as Shanghai Institute of Optics and Mechanics for short) was established in 1964, and has developed into a comprehensive research base institute with modern optics as the leading direction. Mainly in the optical direction (modern optics, laser and optoelectronics), we will carry out basic, strategic and forward-looking basic research and high-tech application and innovation research. 20 1 8 March 13, Shanghai Institute of Optics and Mechanics, China Academy of Sciences,1achievement was selected as one of the top ten optical advances in China in 20 17.
What is Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences?
Shanghai Institute of Optics and Fine Mechanics of Chinese Academy of Sciences (hereinafter referred to as Shanghai Institute of Optics and Fine Mechanics of Chinese Academy of Sciences) is the earliest and largest professional laser research institute in China. Founded in 1964, it has developed into a comprehensive research institute focusing on exploring the major foundations and application frontier research of modern optics, developing large-scale laser engineering technology, and developing laser and photoelectric high-tech applications.
Key disciplines of Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences include: high-power laser technology, high-field physics and high-power optics, space laser and time-frequency technology, information optics, quantum optics, laser and photoelectric devices, optical materials, etc.
Two: What is a listed company?
A listed company refers to a joint stock limited company that issues shares and is listed and traded on the stock exchange with the approval of the securities regulatory agency authorized by the State Council or the State Council. The so-called unlisted company refers to a joint stock limited company whose shares are not listed and traded on the stock exchange.
A listed company is a company limited by shares. To be listed on the stock exchange, we must not only get approval, but also meet certain conditions. After the revision of the Company Law and the Securities Law, more enterprises will become listed companies and companies whose corporate bonds are listed and traded.
Three. Requirements of listed companies
1. Approved by the State Council Securities Regulatory Authority for public offering.
2. The total share capital of the company is not less than 30 million yuan.
3. It has been in business for more than three years and has been making profits continuously in the last three years; If the original state-owned enterprises are reorganized and established according to law, or if they are newly established after the implementation of this law, and the main sponsors are large and medium-sized state-owned enterprises, they can be counted continuously.
4. There are no fewer than 65,438+0,000 shareholders holding shares with a face value of 65,438+0,000 yuan, and the publicly issued shares account for more than 25% of the total shares of the company; If the company's total share capital exceeds 400 million yuan, the proportion of shares issued to the public should be above 10%.
5. The company has no major illegal acts in the last three years, and its financial and accounting reports have no false records.