Purchase Qty. Reference FOB Price
50-999 kg US$5.60
1,000+ kg US$3.90
Product Description
Product Description Color Pure White Hollow Glass Beads Are Widely Used In Atomic Grey, Deep Sea Buoyancy Materials, Bowling Balls What is Hollow Glass Sphere? Hollow Glass Microsphere is a kind of hollow spherical powdery ultra-light inorganic non-metallic material. Its true density is ...