Guangdong Guanhao High-tech Co., Ltd. was established in 1993 in Zhanjiang Economic and Technological Development Zone, put into operation in early 1995, and now has become a large-scale domestic production of carbonless copy paper, thermal recording paper company and the domestic production of advanced production equipment and process of large-scale carbonless copy paper, self-adhesive labeling materials, thermal sublimation transfer paper production base. The company in 2003 public offering of A shares, stock code: 600433. In 2009, Guanhao High-Tech has introduced the investment from China Paper Investment Co.by the non-public issue.