Fountain pens manufactured in Israel (formerly Palestine) Israel Ben-Sinai
5. Writing Inks
These were produced in pre-state Israel by small factories named Birk and Netzah as well as some others. All those also produced glues and other office supplies.
As far as I know there now exists no manufacturing of any writing utensils in Israel except for pencils and fatty colored crayons as well as chalk for blackboards by the Omega brand in Kibutz Kfar Glickson.