MINGKUN supplies both the MMO anodes and the platinized Titanium anodes:
Composition
Ruthenium Coated Titanium Anode
Substrate: Gr.1 or Gr.2 Titanium Catalyst: RuO2, TiO2
Ruthenium & Iridium Coated Titanium Anode
Substrate: Gr.1 or Gr.2 Titanium Catalyst: RuO2, IrO2, TiO2
Iridium & Tantalum Coated Titanium Anode
Substrate: Gr.1 or Gr.2 Titanium Catalyst: RuO2, Ta2O5 , TiO2
Platinized Titanium anodes
Substrate: Gr.1 or Gr.2 Titanium Catalyst: Pt, Pd, Au Rh, Ru, etc.