Zibo Zhongnan Pharmaceutical Packaging Materials Co., Ltd., established in 1995, is located in the Jinyin Valley Entrepreneurship Park, Economic Development Zone, Linzi District, Zibo City, Shandong Province. With 127 employees, it is a specialized manufacturer of pharmaceutical packaging materials and is the only enterprise in Shandong Province with a national PVC medicinal hard sheet registration certificate. The company has an annual production capacity of 10,000 tons, and its products are sold to 530 domestic pharmaceutical factories and exported to 147 pharmaceutical factories in 57 countries. In 2018, the company achieved sales revenue of 110 million yuan. It was listed on the Qilu Equity Exchange in 2017. The company has passed three ISO international certifications and operates a China Plastic Calendering Technology Center, a provincial-level enterprise technology center, and a municipal key laboratory. It holds 13 national patents and is recognized as a technology-based enterprise in Shandong Province. The company has complete safety and environmental compliance certifications and operates an expert workstation. The workstation has developed new biodegradable materials with technology reaching world-leading levels, which have been included in Zibo's major projects and listed in the national 2019 strategic emerging industrial cluster.