Established in 2008 and covering a land area of 280,000sqm, the industrial park is affiliated to Shandong Fengyuan Lithium Energy Technology Co., Ltd., with the number of employees exceeding 500. The company owns 2 manufacturing departments: Oxalic Acid and Nitric Acid. Since the manufacturing plant imposes stringent requirements for cleanliness, dryness, temperature and stability, the industrial park adopts the Wiskind Architectural Steel Sandwich Façade Systems - COLORGEM^®Sandwich Panel , of which, the all high-density water-repellent rock wool core material meets the strict fire protection requirements. Also, the application of the all-new plug-in structure effectively ensures a better waterproof and airproof performance.