1 Company Overview Founded in June 2004, Zibo Dingtian Plastics Co., Ltd. is a comprehensive modern manufacturer integrating R&D, production, sales and after-sales service of high-grade PVC foam boards with 22 years of industry experience. Covering a plant area of 30,000 sq.m., the company is located in Zichuan Economic Development Zone, Zibo City, Shandong Province with superior geographic location and well-developed transportation network adjacent to Qingyin Expressway and Jinan-Qingdao High-speed Railway, enabling convenient cargo shipment via Qingdao Port and Rizhao Port to worldwide destinations. As a renowned national plastics processing base, Zibo registered USD 180 million in plastic product export volume in 2024 with nearly 500 export-oriented manufacturers, forming a sizable plastic industrial cluster in East China (per Qilu Network). Dingtian stands as a core export manufacturer within this industrial ecosystem.