China Special Steel Group provided Hong Kong-Zhuhai-Macao Bridge with：
1.Vanadium-containing high-strength anti-vibration rebars and precision plates of about 240,000 tons, of which 135,000 t high-strength anti-vibration rebars were used for the construction of giant submerged tubes in subsea tunnels.
2.High-quality platform steel for bridges totaled more than 40,000 tons, including high-end steel grades such as D36 (Z35), Q355NHD, and Q345D, which were used for the construction of key load-bearing parts such as bridge steel box beams.
3. 6mm ultra-thin steel plates and 4100mm Special steel specifications such as wide steel plates.
4. 200t SGH440 high-strength hot-dip galvanized sheet is used for the construction of steel structure board house in service area.