13/Sep/2017 | 2602000000 | Manganese dioxide (pyrolusite) -66, 0tn. mineral by him. composition contained mno2-84, 4%, small impurity sio2-3, 2%, fe2o3-4, 3%, p2o5-0, 2%, p 0.1; so3-0, 00%, s-0, 00% moisture (damp) -1.0% .use in manufacture of ceramic flyusov.vid processing: dro | NETHERLANDS | ABSENT | *** | *** | 66,000 | 34660,2 | ***** |