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Browse 4 global buying requests and sourcing opportunities.
  • Inquiry about Polycrystalline Gallium Arsenide Ingot

    I am looking for a supplier who can manufacture and supply polycrystalline gallium arsenide material with the following specifications:  
    Formula: GaAs  
    CAS Number: 1303-00-0  
    Ingot diameter: 100 mm  
    Material purity: 6N (99.9999%)  
    Ingot height: 100 mm (various heights less than 100 mm are permitted)  
    Please provide your best quotation and delivery details.

    Russian Federation Russian Federation
    Posted at: 2026-08-18 18:22:57
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  • Inquiry about GaAs and InP Wafers
    We are a distribution company and have a request for an official tender from our end customer. We need to purchase 100 pieces of GaAs wafers and 100 pieces of InP wafers as one lot. Technical specifications for InP wafers: - Size: D76.2mm - Type: S-I - Dopant: Fe - Resistivity: >5.0E6 Ohm*cm Target prices: InP RMB2160/pc, GaAs RMB425/pc. Quotations must strictly comply with the technical specifications. The deadline for us to submit the proposal is July 28th.
    United States United States
    Posted at: 2026-07-24 22:13:10
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  • Inquiry about Vibrating Cushion
    I am interested in purchasing vibrating cushions similar to the product I inquired about. We need to test the product first.
    Germany Germany
    Posted at: 2026-03-24 21:50:06
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  • Inquiry about Monocrystalline Germanium

    I need to purchase Monocrystalline Germanium in bars or ingots with 99.9999% purity.  
    Quantity required is 20 kgs.  
    Polycrystalline Germanium with lower purity is also acceptable.  
    Please confirm if you can handle export to Germany, including any quotas or difficulties.

    Ukraine Ukraine
    Posted at: 2026-01-12 18:55:06
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