| Alumina (41) Chromium Oxide (54) Iron Oxide (167) Silicon Dioxide (15) Other Oxides (497) | Antimony Trioxide (13) Cobalt Oxide (8) Lead Oxide (14) Thiourea Dioxide (24) | Calcium Oxide (1) Copper Oxide (9) Magnesium Oxide (14) Titanium Dioxide (338) | Cerium Oxide (23) Hydrogen Peroxide (51) Manganese Oxide (1) Zinc Oxide (197) |