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Cenosphere / Hollow Ceramic Microspheres
Cenosphere / Hollow Ceramic Microspheres
Cov Ntos Loj: 20-70mesh 40mesh 50mesh 60mesh
80mesh 100mesh 150mesh.etc
Xim: ntau los ntawm grey mus rau lub teeb grey.
Daim Ntawv Thov: Foundry, Refractory, Siv,
Roj Drilling, Xim Xim Txheej, Plastics, Tsheb
