- Xiong County Xiashi Packing Co., Ltd.
- Housewrap, Reflective Film, Waterproof Breathable Membrane, Waterproof and Breathable Roofing Membrane, Vapor Barrier Membrane, Heat Insulation Foil, Roofing Underlayment, Breathable Membrane, Nonwoven Fabric, Roofing Materials
Hebei
- Weifang Luyang Waterproof Material Co., Ltd
- Waterproof coil; Waterproof coating
Shandong
- Qingdao Tubus Honeycomb Co., Ltd.
- Honeycomb Core Board/Panel/Sheet, PVC Foam Board/Panel/Sheet, Pet Foam Board/Panel/Sheet, PU Foam Board/Panel/Sheet, EPS Foam Board/Panel/Sheet, XPS Foam Board/Panel/Sheet, XPE Foam Board/Panel/Sheet, Sandwich Board/Panel/Sheet, Carbon/Glass/Aramid Fibers, Refrigerant
Shandong
- Bergli Jiangsu New Material Technology Co., Ltd.
- PVC Decorative Film, PP Decorative Film
Jiangsu
- Hengshui Aohong Engineering Materials Co., Ltd
- Corrugated Pipes, Waterstops, Shock Absorption and Isolation Bearings, Expansion Joints, Fiberglass Reinforced Plastic (FRP) Cable Trays
Hebei
- DE SHENG SYNTHETIC MATERIALS CO.,LTD.
- Geomembrane, HDPE geomembrane, Pond liner, Dam liner, HDPE liner, Waterproof membrane, Roofing membrane, TPO membrane, EPDM membrane, PVC membrane, Geogrid , Geocell, Geotextile
Shandong