Core Viewpoint - Two private enterprises, Shuangxin Environmental Protection and Ordos Electric Metallurgy Group, have emerged as industry leaders in China by producing different products, PVA and PVC respectively, leveraging similar resource endowments and industrial paths [1][2]. Group 1: Company Overview - Shuangxin Environmental Protection specializes in PVA (polyvinyl alcohol), recognized as one of the three major production bases in China, with products distributed across 29 provinces and exported to over 40 countries [2]. - Ordos Electric Metallurgy Group has pioneered the mercury-free production technology for PVC (polyvinyl chloride), enhancing China's international competitiveness in the industry [2]. Group 2: Technological Innovation - Ordos Electric Metallurgy Group established a national-level enterprise technology center in 2015, collaborating with Shanghai Jiao Tong University to leverage talent and innovation for the chlor-alkali chemical new materials industry [3]. - Shuangxin Environmental Protection has invested in a specialized research institute for polymer materials, focusing on enhancing innovation capabilities and competitiveness [3]. Group 3: Economic Development - The region of Ordos has seen a surge in benchmark enterprises, with significant investments in projects like the 2GW heterojunction battery project and the graphite deep processing project, creating a magnetic effect that attracts supporting businesses [4]. - Ordos has developed a robust economic framework, with 1 leading technology enterprise, 4 specialized small and medium enterprises, and 29 high-tech enterprises, showcasing its competitive and influential county-level economy [5].