we are factory for sodium metabisulfite, sodium sulfite,
so we need large quantity soda ash light as our raw material ,
if you can supply us with steady quantity and quality ,
please contact with me .
industrial grade 43.5% Mn mangaense carbonate dry powder EINECS:209-942-9 MnCO3
Electric Grade MnCO3 Manganese Carbonate Powder Ferrite For Electrical Equipment
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