Founded in September 2005, and listed on the National Equities Exchange and Quotations (NEEQ) on January 12, 2010, Beijing Sinotech Going Sci. & Tech. Co., Ltd. (hereinafter referred to as “CNTEC”, stock code: 430062,the following "Company" refer to CNTEC and its subsidiaries collectively) is located in Haidian District, Beijing, with a registered capital of RMB 10，430.02 million.

The Company is mainly engaged in research and development (R&D), design, production and maintenance services in the fields of avionics, aviation inspection, aviation support, satellite communications, satellite navigation and satellite measurement and control. Main customers of the Company are special institutions, aircraft main-engine plants, and general airlines, etc.

The Company has all qualifications for industrial scientific research and production, as well as high-tech enterprise certificate, quality management system certificate, accessory maintenance license from the Ministry of Aviation and other relevant qualifications. The Company has won one first prize at ministerial level, over 20 patents, over 100 software copyrights.

The Company has always been adhering to the business purpose of “a product-based and market-oriented company with human as its root and technology as its core”, advocating the mission of “aim high, down to earth”, encouraging to give play to personal potential to the greatest extent, and devoted to providing the employees with broader development space, and struggling to build the image as a world-leading enterprise in the industry, so as to create a bright future together with the employees and customers.