Raw Materials

Introducing Daechang raw materials with world-class quality

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  • Clove

    Clove

    NO.1 COPPER WIRE NODULES

    Consists of copper wire thicker than No. 16 B&S wire gauge (1.29 mm in diameter) and crushed cable scrap. Hardened wire and foreign matter are not acceptable. Plated, sheathed, alloyed, burnt, or corroded wire is excluded. Minimum copper content: 99%.

  • Barley

    Barley

    NO.1 COPPER WIRE

    Consists of copper wire thicker than No. 16 B&S wire gauge (1.29 mm in diameter) and cable scrap. Hardened wire and foreign matter are not acceptable. Plated, sheathed, alloyed, burnt, or corroded wire is excluded. Compression is subject to buyer-seller agreement.

  • Berry

    Berry

    No.1 COPPER WIRE NODULES

    Consists of copper wire thicker than No. 16 B&S wire gauge (1.29 mm in diameter) and cable scrap. Hardened wire and foreign matter are not acceptable. Plated, sheathed, alloyed, burnt, or corroded wire is excluded. Compression is subject to buyer-seller agreement

  • Cobra

    Cobra

    No. 2 COPPER WIRE NODULES

    General name for copper wire chopping scrap and copper content should be higher than at least 98%. Contents of other impurities and sheath should be less than 1% each.

  • Label

    Label

    NEW BRASS CLIPPINGS

    Consists of lead-free brass sheet and cut or punched scrap. Plated or contaminated material, Muntz metal, and naval brass are excluded. Punchings smaller than 1/4 inch must account for less than 10%.

  • Lake

    Lake

    BRASS SMALL ARMS AND RIFLE SHELLS, CLEAN FIRED

    Consists of clean-fired 70/30 brass cartridge cases. Warheads, primers, iron, and other foreign materials are excluded.

  • Lace

    Lace

    BRASS SHELL CASES WITHOUT PRIMERS

    Consists of large 70/30 brass cartridge cases without primers. Detonators, iron, and other foreign materials are excluded.

  • Tinned Label

    Tinned Label

    NEW BRASS CLIPPINGS, PLATED WITH Sn OR Ni

    Consists of lead-free brass sheet and punched or stamped scrap with tin (Sn) or nickel (Ni) plating. Punchings smaller than 1/4 inch must account for less than 10% of the total weight.

  • Night

    Night

    YELLOW BRASS SCRAP

    Consists of brass chips generated from cutting brass billets, with tin + iron content below 0.75%. Aluminum, manganese, synthetic materials, gunmetal chips, abrasive powder, and high-tin alloys are excluded. Iron, oil, and water content must not exceed 3%.

  • Noble

    Noble

    NEW YELLOW BRASS ROD ENDS

    Consists of brass billet cuttings, broken extruded products, and broken forged products, with tin + iron content below 0.75%. Aluminum, manganese, synthetic materials, gunmetal, and high-tin alloys are excluded.

  • Pales

    Pales

    BRASS CONDENSER TUBES

    Consists of clean brass condenser tubes from marine heat exchangers, in plated or unplated condition and free from contamination. Excessively corroded material may be excluded by mutual agreement. Nickel and aluminum alloy tubes are not acceptable. Complete tube bundles, including steel and brass heads, covers, connecting fittings, and tube sheets, may be accepted by mutual agreement.

  • Cathode

    Cathode

    ELECTROLYTIC COPPER CATHODE

    Electrolytic copper with a minimum purity of 99.99%, produced through electrolytic refining. Copper is dissolved from the anode and deposited onto the cathode, producing high-purity copper with excellent conductivity.

  • SHG ZINC SLAB INGOT

    SHG ZINC SLAB INGOT

    SHG ZINC SLAB INGOT

    High-purity zinc ingots with a minimum zinc content of 99.995%. LME-registered and traded in accordance with internationally recognized standards, ensuring consistent quality and global market acceptance.