1,Material:HDPE 2,ISO9001, ISO14001, CE certification 3,Professional ... riverway.5,To support the pipeline and sewer.6,For the prevention of landslide by useing geocell as a ... used as independent wall, wharf and breakwater, etc.8,For the desert, beaches and the riverbed, the river bank’ ... contract. HIGH QUALITY AND COMPETITIVE PRICE Geocell,hdpe/pp material for retaining wall with CE certificate