We are looking for buyers for silicon ingot scrap for semiconductor applications. Product Overview Product types: Top & Tail, side pieces, ingot scraps, etc. Ingot size: 12 inch and 8 inch are the mainstream, 6 inch is a little Stock amount: Over 100 tons Product raw material: Ingot for semiconductor use (11N product) Mainly CZ products, small amount of FZ products Product characteristics Doped: Basically phosphorus and boron N type & P type (both available) Resistance value: 1 or more, 5 or more (separate storage) Carbon content: As it is 11N product, the carbon content is in PPM units. All products are inspected (N type/P type, resistance value, visual inspection) Sales method: Approximately 25 tons delivered by container MOQ: 25 tons/month, 1 year continuous contract (Spot trading is also possible, but the unit price will change.) Payment method: 100% advance payment Delivery method: EXW or delivery to a designated port (additional cost required) Unit price: 7USD/kg Submission of quality inspection certificate: Inspection certificate as evidence of the shipped product Documents to be submitted: Shipping judgment slip (X-ray fluorescence analysis data attached) / for each shipment Judgment items:Â Visual check ... No foreign matter, oil, or moisture (excluding identification stickers, fixing tapes, crystal orientation markings, etc.) Weight check ... Matches the slip (within +3kg/-0% per package) Component analysis ... No detection of P (phosphorus) (N.D.) Analysis method: Randomly sample samples from each shipping lot and perform qualitative analysis using X-ray fluorescence. Quantitative analysis is performed on lots that detect P (phosphorus) spectrum during sampling inspection. Basically, it can be exported to the whole world except for some regions. This product is a semiconductor-level crystal, so it is a product for 100% remelting. When purchasing, you must agree to the pledge.
Plastic Scrap, Reprocessed Plastic, Recycled Pellets, Metal Scrap, Electronic Scrap, Paper Scrap.
Ceramic CPU scrap.
Computer scrap.
Used Electronics Scrap, All Computer Scrap, Telecom Scrap, Lcd, Used Mobile Phone, Used Battery, Copper Wire And Mixed Cable.
Mobile phone scrap.
Mobile Phone Scrap.
Copper scrap like millberry, B Cliff, ocean, ebony copper & precious metal containing sludge, slag, ash, PCB scrap.Trading
Used cars, motorcycles, bicycles, electrical appliances, other used items forklifts, construction machinery.
Fridge compressor scrap, transformers, used motors, AC compressor and AC outdoors unit motors.
E Waste, Computers, Servers, Ups, Printers, Medical Equipment's, And All Kinds Of Electronics Waste..
Cpu scrap, used car parts and computer parts, electronic boards or pcb boards.
Electric motor scrap.
Electric motor scrap.
Heavy machinery (excavator, bulldozers, compactors, motor graders, dump trucks and more).
Ferrous and non ferrous scrap, motor scrap, dc motor scrap, industrial motor scrap, households motor scrap, black motor scrap, refrigerator and air condition compressor motor scrap, mill scale, aluminum, pet bottle scrap, live black eel.
