Sun Paper Co., Ltd. was founded in 1982. It is a globally leading multinational integrated forestry, pulp and paper group, a green factory, and one of the top 500 enterprises in China. It was successfully listed on the Shenzhen Stock Exchange in 2006. The group has an annual pulp and paper production capacity of 10 million tons, with operating income exceeding 60 billion yuan and over 17,000 employees. It possesses strong technological innovation capabilities, holds 516 core intellectual property rights, and has undertaken one 863 Program project and more than ten provincial and ministerial-level scientific research projects. In recent years, it has won honors such as the First Prize for Scientific and Technological Progress, the Commendation Award of China Industry Grand Prize, and the Second Prize for Scientific and Technological Progress.

The company now possesses the world's leading pulp and paper production lines. Its products have gradually formed a product structure of six major series, mainly including coated packaging paperboard, art coated paper, cultural office paper, special fiber dissolving pulp, household paper and industrial packaging paper. It owns major brands such as Golden Sun, Huaxia Sun, Tianyang, Weier, and Xingfu Sunshine, with "Golden Sun" as its trademark. The "Huaxia Taiyang" brand lightweight paper has been successfully selected as the special paper for the documents of the 19th National Congress of the Communist Party of China. The "Happy Sunshine" household paper has been designated as the dedicated tissue paper by the "Fuxing" high-speed train and Shandong Airlines.