According to Aiqicha data, Shandong Renfeng Special Materials Co., Ltd. (formerly Shandong Renfeng Paper Co., Ltd.) was established in March 2006, located in the fluorosilicone industrial park at the junction of Qifeng Town and Tangshan Town in Huantai County. It covers an area of113200m2, with fixed assets of 500 million yuan and employees of 5 10. Shandong Yun Jie Culture Technology Co., Ltd. was established at No.20181910.65438, with its registered place at Ji Shou Road 14666, Huantai County, Zibo City, Shandong Province, and its legal representative is Zong. The business scope includes stationery research and development (excluding production) and technical consulting services; Cultural and artistic exchange activities, exhibition planning, etc. The two companies do not have their own risk warnings, and their operating status is in business. So it's a regular company, and its reputation is guaranteed, so it's all good.