What we do

B10 - enrichment technology

Boron trifluoride

10BF3 : 19.8%
11BF3 : 80.2%

Natural boron (B)


Boron trifluoride

10BF3 : > 99%

The highest level of 10B enrichment
in the world


Investigational new drug
for BNCT

Manufactured for
medical use

The world’s first clinical trial carried out
in Japan by Stella Pharma and SHI

10B enrichment plants exist only in Japan. This plant was completed in November 2000.