Cenwin Limited is a mill-exclusive distributor and leading supplier of Mineral & Metal Scraps with our Head Office based in HongKong and our Warehouse situated in Thailand.

Our company was established in 2008, with almost 8 years of export experience Cenwin is serving the needs of clients of Carbon Anode around the world by exporting around 30,000MT annually and main focus of our company is to offer the most competitive price, Just In Time  delivery and reliable quality to each of our customers.

Barley—No. 1 COPPER WIRE
Shall consist of No. 1 bare, uncoated, unalloyed copper wire, not smaller than No. 16 B & S wire gauge. Green copper wire and hydraulically compacted material to be subject to agreement between buyer and seller.

Berry—No. 1 COPPER WIRE
Shall consist of clean, untinned, uncoated, unalloyed copper wire and cable, not smaller than No. 16 B & S wire gauge, free of burnt wire which is brittle. Hydraulically briquetted copper subject to agreement.

Birch—No. 2 COPPER WIRE
Shall consist of miscellaneous, unalloyed copper wire having a nominal 96% copper content (minimum 94%) as determined by electrolytic assay. Should be free of the following. Excessively leaded,tinned, soldered copper wire; brass and bronze wire; excessive oil content, iron, and non-metallics; copper wire from burning, containing insulation; hair wire; burnt wire which is brittle; and should be reasonably free of ash. Hydraulically briquetted copper subject to agreement.

Candy—No. 1 HEAVY COPPER
Shall consist of clean, unalloyed, uncoated copper clippings,punchings, bus bars, commutator segments, and wire not less than 1/16 of an inch thick, free of burnt wire which is brittle; but may
include clean copper tubing. Hydraulically briquetted copper subject to agreement.

Cliff—No. 2 COPPER
Shall consist of miscellaneous, unalloyed copper scrap having a nominal 96% copper content (minimum 94%) as determined by electrolytic assay. Should be free of the following: Excessively leaded,tinned, soldered copper scrap; brasses and bronzes; excessive oil content, iron and non-metallics; copper tubing with other than copper connections or with sediment; copper wire from burning,containing insulation; hair wire; burnt wire which is brittle; and should be reasonably free of ash. Hydraulically briquetted copper subject to agreement.

Clove—No. 1 COPPER WIRE NODULES
Shall consist of No. 1 bare, uncoated, unalloyed copper wire scrap nodules, chopped or shredded, free of tin, lead, zinc, aluminum,iron, other metallic impurities, insulation, and other foreign contamination. Minimum copper 99%. Gauge smaller than No. 16 B & S wire and hydraulically compacted material subject to agreement between buyer and seller.

Cobra—No. 2 COPPER WIRE NODULES
Shall consist of No. 2 unalloyed copper wire scrap nodules,chopped or shredded, minimum 97% copper. Maximum metal impurities not to exceed 0.50% aluminum and 1% each of other metals
or insulation. Hydraulically compacted material subject to agreement between buyer and seller.

Cocoa—COPPER WIRE NODULES
Shall consist of unalloyed copper wire scrap nodules, chopped or shredded, minimum 99% copper. Shall be free of excessive insulation and other non-metallics. Maximum metal impurities as follows:
Aluminum         —         .05%
Tin                               —         .25%
Nickel               —         .05%
Antimony          —         .01%
Iron — .05%
Hydraulically compacted material subject to agreement between buyer and seller.

Dream—LIGHT COPPER
Shall consist of miscellaneous, unalloyed copper scrap having a nominal 92% copper content (minimum 88%) as determined by electrolytic assay and shall consist of sheet copper, gutters, downspouts,kettles, boilers, and similar scrap. Should be free of the following:Burnt hair wire; copper clad; plating racks; grindings; copper wire from burning, containing insulation; radiators, fire extinguishers;refrigerator units; electrotype shells; screening; excessively leaded, tinned, soldered scrap; brasses and bronzes; excessive oil,iron and non-metallics; and should be reasonably free of ash. Hydraulically briquetted cop-per subject to agreement. Any items excluded in this grade are also excluded in the higher grades above.