We DFL Minmet Refractories Corp.,as the only director of TVA(TheVermiculite Association) in Asia,ISO9001-2008 certificated company,has dealt non-mentallic minerals over 20 years, have gained highreputation among our new and old customers with stable quality,prompt delivery time,professional team, strictly inspection systemand good service. Our main non-mentallic minerals are vermiculite,mica, pp fiber, sepiolite, cenosphere. Bes. minerals, we also haverefractory materials (refractories bricks,etc.), cavings andbearings.sincerely hope to serve you in this field. If you haveinterest inour products, inform us freely.