Purchase Qty. Reference FOB Price
1-99 kg US$65.00
100-999 kg US$55.00
1,000+ kg US$48.00
Product Description
SUOYI Hot sale 99.999% purity nano size aluminum oxide powder Product Description Product name Aluminum oxide Purity 99.999% Particle size 0.3-10um,500nm,10-20nm,30-50nm Specific surface area 5-15,100-160,20-40 Application Sapphire crystals, lithium battery separator coatings, ceramics, ...