Astrum is a photographic supplies company located in Ukraine and established in 1995. It operates equipment once used by Svema to produce similar product lines. Products. Black and White Film. Normal Film for Cameras. These films are made for use in areal cameras, but produce good results in normal cameras. Some have sensitivity in the infra-red spectrum. ФН-64 (FN-64), ISO 64/19°. Фoto-100 (Foto-100), ISO 100/21°. Фoto-200 (Foto-200), ISO 200/24°. Фoto-400 (Foto-400), ISO 400/27°. А-2Ш (A-2SH), ISO 400/27°. НК-2Ш (NK-2), ISO 100/21°. Tasma 25L, ISO 125/22°. Tasma 42L, ISO 400/27°.
https://en.wikipedia.org/wiki/Astrum