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Since its founding, our company has been engaged in plantation, procurement, import and distribution of crude drugs. The experience and expertise we had accumulated through these activities paved a way for establishing our crude drugs extraction business. Over 1,000 bulk products have been supplied in the pharmaceutical field so far. Utilizing know-how we have assimilated through the productions of pharmaceuticals, we produce and supply safe and hygienic extracts that fully make use of the efficacies of the raw materials.


We, Koshiro Company Limited,
have been striving to create new materials,
always pursuing what society and our customers need.

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May the natural blessing be with you - For your smiley and healthy life.

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