Business Item（1）　　Raw Materials

Ceramic Metal Oxide
Alumina, aluminum hydroxide, antimony oxide, antimony pentoxide, zinc oxide, chromium oxide, cobalt oxide, red iron oxide, zirconium oxide, stannic oxide, meta-stannic acid, cerium oxide, tungsten trioxide, titanium oxide, oxidized Duplex, red lead, nickel oxide, vanadium pentoxide, anhydrous borax, pentahydrated boric acid, boric acid, magnesium oxide, manganese dioxide, molybdenum trioxide, bismuth oxide.
Other Raw Materials
PAC, potassium nitrate, potassium carbonate, potassium silicofluoride, sodium silicofluoride, potassium dichromate, calcium phosphate (bone ash), strontium carbonate, soda ash, iron silicate, iron sulfide, copper carbonate, barium carbonate, metavanadic acid Ammonium carbonate, magnesium chloride, manganese carbonate, sodium molybdate, lithium carbonate, cobalt lithium phosphate, silica, hydrochloric acid, sulfuric acid, caustic soda, sodium silicate.
Mineral Products for Ceramics
Manganese ore, silica stone, silica sand, feldspar, talc, kaolin, pottery, dolomite, bentonite, calcium carbonate, slaked lime, wollastonite, fluorite, chromite, zirconium silicate, zircon flour, rutile flower, ilmenite, Kibushi clay, frog eye clay.
Sizing Agent, Dispersant, Others
CMC, starch, veegum, maccelon, cellosol, primal, water repellent, Durban

Business Item（2）　　Pigment

Pigment
Ceramic pigments
Inorganic pigment for plastics
Thermal Barrier Pigment
It is a revolutionary pigment that reflects the near-infrared portion of light energy and brings about a thermal insulation effect.

Business Item（3）　Imported Raw Materials

(1）Russian Chromium Oxide
　　　　　　Chromic Anhydride
(3）Various Alumina for Indian refractories
　　　　　　Calcined bauxite, fused alumina, chamotte

Business Item（4）　Pottery material

Pottery material
Traditional craftsman Mr. Tsuneoka's natural ash glaze (Iga-yaki)
Dry Powder
　Natural wood ash（土灰）
Wara ash
　Natural ash glaze
Ingredient powder blending glaze
　Natural wood ash (土灰) glaze
Wax gray glaze

Business Item（5）　Grinding Media

(1)Domestic alumina balls - Various sizes
Alumina　91-93％　0.5-50m/m
Alumina　99.5％　 0.3-20m/m
(2)Alumina Lining Material
Alumina　90％　　
Thickness　　　30m/m, 40m/m, 50m/m
(3)Silicic acid zircon beads
Zirconia　63 ± 5%
Silica　　　32 ± 5%
Size(m/m)
0.2-0.4, 0.4-0.6, 0.6-0.8, 0.8-1.0,
1.0-1.2, 1.2-1.4, 1.4-1.6, 1.6-1.8, 1.8-2.0, 3.0
(4)Zirconia beads Various sizes
Toray
Zirconia　94.75 ± 0.60 %
Size　　　0.05 - 10.0 m/m
China
Zirconia　94.5 - 95.5 %
Size　　　0.05 - 3.0 m/m

Business Item(6） Contract Processing

Catalyst Regeneration and Firing Frocess
1　Sample firing
2　Evaluation of sample baked goods
3　Consider the charged amount based on machine weight loss rate etc
4　Test on the actual .
5　Evaluation of test items
6　Main firing
Facility
（1）　Gas furnace
1000℃ Firing to the extent possible.
Since it is equipped with a secondary combustion furnace, it can cope with catalyst regeneration in which binder etc. occurs. There is also reproducibility in the batch furnace, the charge amount is about 2000 kg.
（2）　Electric furnace
1000℃ Firing to the extent possible.
Charging amount is ~ 300 kg, which is less than gas furnace but more uniform firing from low temperature to high temperature is possible.
（3） Test furnace
900℃ Electric machine test furnace capable of burning up to the degree.
It can be fired in crucible unit, and the product temperature can be measured, so it can be used for sample firing before testing in real machine.