... other electronic components. GMHI. M, 2, GMHYM. 3 is for the manufacture of tubes, electric light Lead ... 2007.Molybdenum electrode plate GB/T3876-2007Mo bar(Φ3-Φ130)×LQ/XY1202-2002 GB4188-84/ASTMMolybdenum electrode ... ≤ 0 005 GMHI. M. 1 2, GMHYM. 3 is a high temperature rare earth lanthanum, yttrium molybdenum, ... the same grade, batch composition and specification. 3-5 parts are tied by soft plastic ropes ...