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A.Talcum powder class

B.DolomiteSand/Dolomite Powder

C.Brucite Mg(OH)₂

E.Barite Powder

F.Needle-shaped wollastonite

G.Chlorite Powder

H.Talc powder PP Masterbatch

I.Talc powder carrier-free particles

J.Mica Powder Carrier-Free Particles

K. Graphite powder/Graphite bal l

L.Refractory materials

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Electron microscopy (sem) instrument（一）	Particle size distribution apparatus（二）	Laboratory（三）
Laboratory（四）	Laboratory（五）	Laboratory（六）

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