Rainbow shares's main business is the production of color display devices, electronic products and spare parts, as well as the production, development and management of raw materials, domestic trading and leasing business. Rainbow shares is a stock initiated and established by Rainbow Group entrusted by Shaanxi Trust Company of China Industrial and Commercial Bank and Shaanxi Trust and Investment Company of China Construction Bank. Its stock code is 600707. Since April 2004, Rainbow Group has become the ultimate holding company of rainbow shares.

The history of rainbow shares

Rainbow shares's parent company was formally established on September 8th, 1992. Taking 60 cm color kinescope as the main business project. 1June 1993 CRT was installed, and1April 1994 color CRT production line began to enter the trial production stage. 1995, China * * * Hu Jintao visited the company, 1995, the color picture tube production line of Rainbow Group passed the national project acceptance in1998+February. During the period of 1996- 10, the high-definition color kinescope independently developed by the company won the national major scientific and technological achievement award. In February 2000, the company officially began to issue shares.