China-Places.com ha enumerado aproximadamente 30 Plantas químicas en Wujiaochang. Algunos de los Plantas químicasmejor calificados en Wujiaochang son- Shanghai Shengyu Iron and Steel Co.Ltd., Shanghai Yangyang Steel Devlopment Limited Company, Shanghai Sanyou Iron and Steel Co.Ltd., Shanghai Yangyang Steel Devlopment Limited Company, Shanghai Yuanmao Iron and Steel Co.Ltd., Shanghai Zhujun Steel Devlopment Limited Company, Shanghai Yizhou Iron and Steel Co.Ltd., Shanghai Tianchuan Iron and Steel Co.Ltd., Shanghái Tiema Iron and Steel Co.Ltd. & Shanghai Guangzeng Steel Devlopment Limited Company.