Pulished on Oct. 14, 2019
| Items | UHMWPE Navigation Buoy | Polyethylene Modular Buoy | Steel Buoy |
| Material | Ultra high molecular weight polyethylene | Polyethylene | Steel |
| Maintenance | The UHMWPE float and tail pipe will not need to paint and clean | The tail pipe need to paint and clean every year | The buoy need paint and clean every year |
| Deployment | Small vessels | Small vessels | Large vessels |
| Environment Friendly | No pollution | The tail pipe need painting | The buoy need painting |
| Service life | 50 years | 10 years | 5 years |
| Collision resistance | Spring back quickly after collision, no deformation, no damage, no leaking, no tilt, no sinking, maintenance free, still could work | The buoy will be easy to be damaged after collision, leaking, tilting and sinking will occur, the buoy could not work | The buoy will be easy to be damaged after collision, leaking, tilting and sinking will occur, the buoy could not work |
