Zhongsheng Supply Chain

• Bulk raw materials

  • Ferroalloy Series

  • Ferrous metal raw materials

    • Pig iron

    • Scrap steel

    • Billet/Ingot

    • Various types of steel materials

  • Nonferrous metal raw materials and ingots

    • Nonferrous metal ore

    • Nonferrous metal billets

  • Metallurgical Furnace Charge & Refractory Raw Materials

    • Refractory raw materials

    • Metallurgical furnace charge

      • Alloying additive, deoxidizer

      • Main ingredient

  • Metallurgical auxiliary materials and chemical raw materials

    • Temperature control, heating, and heat-preserving agent

    • Alloying agent, alloying additive (for composition adjustment)

    • Desulfurization, slag removal, and refining treatment agent

    • Deoxidizer, strong deoxidizer

    • Slagging agent flux

• New Energy Vehicles and Materials

  • Semiconductor

    • substrate

    • High-voltage power semiconductor

    • Drive and Battery ICs

    • Battery management semiconductors

    • Vehicle control chip

    • Passive and Protective Components

  • Charging pile

  • Silicon nitride

• Cemented carbide

  • Carbide cutting tool

  • Cemented carbide powder

Marine Engineering (Hong Kong Changhong)

Tongyu Forged Parts (Metal Products)

• Roller, shaft

  • Forging roll shaft

  • Cast roller shaft

  • Other roller shafts

• Mold

• Rolling ring

• Hydraulic machinery

• Mining machinery

• Marine machinery-specific parts