Shanghai Ludong Optoelectronics Co. , Ltd (Hereinafter referred to as: Ludong Optoelectronics) Recently, the New Third Board has been officially applied for listing. The listing data disclosed by the National Stock transfer system shows that chairman Qiu Chengzu and director and general manager Ma Yulong directly hold a total of 66. 67, for the common actual controller. Shanghai Ludong Optoelectronics Co. , Ltd. (Hereinafter referred to as: Ludong Optoelectronics) Recently, the New Third Board has been officially applied for listing. The listing data disclosed by the National Stock transfer system shows that chairman Qiu Chengzu and director and general manager Ma Yulong directly hold a total of 66. 67, for the common actual controller. The announcement shows that Ludong Optoelectronics's operating income in 2014 and 2015 were 3984 respectively. 990 thousand yuan, 6341. 360 thousand yuan; Net profit is-18. 680 thousand yuan, 428. 700 thousand yuan; Ludong Optoelectronics 2016 1-Operating income in May was 2020. 0 thousand yuan, net profit is 18. RMB 660 thousand. Data show that Ludong Optoelectronics is a high-tech enterprise dedicated to the research and development, manufacturing, sales and design and installation of LED display and other photoelectric products, provide customers with LED display integrated solutions and OEM services. Ludong photoelectric products cover advertising, banks, real estate, stadiums, exhibition halls, curtain walls, leasing and other indoor and outdoor media and various indoor and outdoor lighting products.