1. Yizheng Zhenxing Geotechnical Materials Co., Ltd. is geotextile, waterproof board, flexible permeable pipe, geotextile mat, ecological bag, rubber-sprayed cotton, geogrid, water stop and plastic blind ditch.

2. Yizheng Jinkun Waterproof Material Co., Ltd. is a company specializing in the production and processing of corrugated pipe, waterproof board, composite geomembrane, geotextile, geogrid and other products.

3. Yangzhou Haoyu Geosynthetics Co., Ltd. is located in Yizheng, an ancient riverside city in Yangzhou, a historical and cultural city in Nanjing, Zhenjiang and Yangzhou economic circles.