High-purity inorganic chemicals

High-purity inorganic chemicals support cutting-edge technologies as essential components of semiconductors and electronics.

Toagosei manufactures high-purity products as raw materials for industrial chemicals such as caustic potash, and hydrochloric acid.
We have an integrated production line that spans from raw materials sourcing to high-purity finished products. Eliminating intermediate shipments also helps to eliminate the risk of contamination.
Our products have established a strong track record of success in the semiconductor, electronic material, and pharmaceutical industries for their high purity and stable quality.

Main Products

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+81-3-3597-7269

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