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Powder metallurgy


These powders are manufactured by leveraging the atomizing process.

Nenisanso (a designated soil improvement material by the Soil Fertility Improvement Act)


Nenisanso is a soil improvement material that capitalizes on the characteristics of Perlite, derived from pearlstone. The name “Neninsanso” means to “give oxygen to the roots” in Japanese. This Perlite-based soil improvement material produces ideal soil by adjusting the balance of moisture and oxygen.

Sulfuric acid


Sulfuric acid is used in a variety of applications, notably as the main ingredient in fertilizers, synthetic fibers, and titanium oxide, as well as an additive for deoxidizing and wastewater neutralization.

Resource Development and Environmental Conservation Engineering Service


Resource Development Related Engineering Services. Environmental Conservation Related Engineering Services. Mining and sale of Zeolite. Read more

Battery-use zinc powder


This division has been satisfying customers’ needs since we became the world’s first mass producer of alloyed zinc powder for mercury-free alkaline manganese batteries.

Hydrogen storage (absorbing) alloy (MH alloy)


We manufacture and sell hydrogen storage alloy for nickel hydride batteries using high purity materials and advanced process control to satisfy the high quality requirements of automotive use.

Lithium Manganese Oxide (LMO) and Nickel-Lithium (NCM)


We manufacture and sell Lithium Manganese Oxide (LMO) and Nickel-Lithium (NCM) for high-capacity lithium-ion batteries primarily used for environmentally friendly Electric Vehicles (EV) and Plug-in Hybrid Electric Vehicles (PHEV).



We supply manufacture and develop catalysts primarily for automobiles (for gasoline and diesel vehicles, and motorcycles) to meet the regulations in countries around the … Read more

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