Buy IC/ solar broken/scrap silicon wafer,top and tail,pot sc Buyer and Importer from China - Buying Lead

Buy IC/ solar broken/scrap silicon wafer,top and tail,pot scrap,polychunks

I'm the purchase manager of Shanghai JD Electronics.We are the main silicon materials buyer located in China.We are keep sourcing the scrap silicon materials such as broken scrap wafer,top&tails,ingot fallout,pot scrap and so on.The following red marked is our basic purchase requirement on silicon materials: Our basic requirement for sili Show More...

I'm the purchase manager of Shanghai JD Electronics.We are the main silicon materials buyer located in China.We are keep sourcing the scrap silicon materials such as broken scrap wafer,top&tails,ingot fallout,pot scrap and so on.The following red marked is our basic purchase requirement on silicon materials: Our basic requirement for silicon materials is: Purity >6N(99.9999%), P type, Resistivity >0.5ohm.cm, Ic grade is prefer. & We are sourcing following items for long term Item A IC grade scrap broken fallout silicon wafer (bare) 1. Diameter >= 50 mm 2. Thickness: > 500 um 3. Without pattern coated film & metal diffusion (little percent is permitted) Item B IC grade top & tails pot scrap 1. Carbon

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• Contact Number: Membership Required
• Purchaser: Tony Tang

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