No.1 Copper Wire 1: Includes bare, uncoated, no alloy of copper wire, surface oxide-free, non-wool yarn, copper wire diameter of not less than 1.6mm. 2: Includes clean, no color, no coating, Wuxi, no alloy of copper wire and copper cables, without wool yarn and brittle burnt copper. BarleyBerry

No.2 Copper Wire-free copper alloy wire, containing miscellaneous materials, copper content of 96% (minimum content of 94%). Must not contain too much lead and tin copper wire, the welding of copper, brass and bronze wire, excessive oil, scrap iron and steel and non-metallic, crisp burnt wire, insulation copper and excessive fine silk. Required an appropriate manner removes dirt. Birch

Waste wire - a: pure wire, no impurities. 2: After stripping temperature, the surface oxide layer, without impurities. - All kinds of special recycled copper scrap copper, including copper processing factory to produce pure copper and copper scrap, cutting head, from waste materials, semi-finished products, wire, scrap and the like; allow scrap copper brass bare wires and other copper products, but they must not have scale, oil, coatings; copper compound must not contain any impurities and copper alloys, and do not contain wool yarn, turnings, debris and thickness of less than 1 mm copper plate.

No.l Heavy Copper should include a clean, non-alloy, uncoated processing waste, conductive plate and a diameter greater than 1.6 mm of copper, brass and other materials allow copper bulk material with a clean, containing copper content of 98% (greater than 96% minimum copper). You may not have burned the brittle copper. Candy

No.2 Copper should include mixed copper scrap, copper-free alloy, the copper content of 96% (minimum content of 94%). Must not contain too much lead and tin, the welding of copper, too much oil, iron and steel, non-metallic scrap, brass with non-copper or brass fittings with the residue of burnt insulation or copper line, wool yarn, incinerated brittle copper, clay and so on. Cliff

No.1 Copper Wire Nodules should include the 1st bare, uncoated, non-alloy copper meters, the minimum copper content of 99% copper lines, without bristles. Free of tin, lead, zinc, aluminum, iron and other metal impurities, without insulation, without other impurities. Clove

Copper Wire NodulesNo.2 Copper Wire Nodules one: should include non-alloy scrap copper wire meters, the minimum copper content of 99%, free of other non-metal and insulation. Metal impurities maximum limit as follows: Aluminum Nickel -0.05% 0.05% -0.05% iron, tin, antimony level -0.25% -0.01% 2: 2 meters should include copper alloy of copper wire-free processing. Minimum copper content of 97%, the metal impurity content of not more than 0.5% aluminum, other metals or insulating material does not exceed 1%. CocoaCobra

Light Copper should include a mixed non-alloy scrap boards, the copper content of 92% (minimum content of 88%). Including thin copper, chutes, downspouts, copper kettles, water heaters and similar scrap. Must not contain: a fine copper wire burned, coated copper pieces, plate, debris material, not completely burnt wires, radiator, refrigerator parts, printed circuit boards, screens, excessive solder containing copper, brass and bronze, excess oil, iron and non-metal, ash soil. Dream

Copper waste - mostly copper foil plant waste generated and pcb. 1: Pure copper scrap without any inclusions. 2: The maximum content of pure copper plate, inclusion of 3%. 3: pure copper plate, containing a binder. -

Including machining brass scrap brass and cast brass scrap. 1: A single brand of brass scrap, including waste lead parts in various shapes, odd bits of scrap materials such as, but not containing the powder, turnings, etc., inclusion of less than 2%. 2: brass scrap of the same name, such as common brass scrap, nickel and brass scrap, etc., including various forms of waste parts such as scrap waste shall not contain powder, turnings, etc., inclusion of less than 2%. 3: Mixed brass scrap different names, including scrap parts, scrap and other waste, must not contain powder, turnings, etc., inclusion of less than 2%.

Refinery Brass copper content of at least 61.3%, iron content of less than 5%, including brass and bronze blocks and mixed waste and scrap of these alloys. Excluding insulated wire, non-metallic materials and debris. Drink Yellow Brass Castings Brass casting waste should include brass casting machine parts. Free brass forgings, silicon bronze, manganese bronze, aluminum bronze, and not have the content of more than 15% of nickel material. Do not allow the casting length exceeds 300 mm. Ivory