Company Information

□Company Outline

□Production base

Niimi Plant

Main plant located in Niimi City, Okayama Prefecture. Karabitsu Mine is said to have 100 million tons of quality limestone reserves that will facilitate a stable product supply for the next 500 years.


ISO9001 and ISO14001 certified.

Fukushima Plant

Fukushima Plant in Tamura City, Fukushima Prefecture. Bihoku Funka Kogyo’s Niimi Plant in the West and Fukushima Plant in the East of Japan come together when necessary to further strengthen our already thorough product production system.


ISO9001 and ISO14001 certified.

Tetta Plant

Tetta Plant located alongside Karabitsu Mine is fully outfitted with a clean room capable of removing extremely fine dust particles and manufactures calcium carbonate for pharmaceuticals and food additives.

Drug manufacturing license / Food additives GMP certification

ISO9001 and ISO14001 certification.
HALAL certification. (NPO Japan Halal Association)

□Transportation and Packaging

Paper Bag

Can choose from 20kg, 25kg, 30kg bag sizes to suit individual needs.

Flexible Container Bag

Helps maintain quality while simplifying storage and management.

Advanced Tank Lorry

Delivery can also be made by tank lorry in accordance with customer needs.

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