Isostatic Graphite, Specialty Graphite, Graphite Block manufacturer / supplier in China, offering Ash Content ≤ 5ppm Isostatic Graphite Products for Silicon Crystal Growth, Medium Coarse Graphite Blocks, Grain Size 0.8mm, D1130*550mm, Graphite Blocks, Grain Size 0.8mm, D1800*600mm and so on.
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