The declaration also sets the date of a Zagreb meeting at which a joint programme would be finalised.
The two officials said Croatia-Israel cooperation in science was good and expressed a wish to continue with joint research projects. They also discussed cooperation in sports and initiated the signing of a bilateral agreement.
Primorac is visiting Israel from July 14 to 16. On Saturday, he met former Prime Minister Benjamin Netanyahu, the incumbent leader of LIKUD, the strongest opposition party, and a member of parliament.
The two officials described Croatia-Israel relations as friendly. They talked about expanding cooperation in science, education, the economy, and in joint investing in high technology.
Today, Primorac is scheduled to attend Shimon Peres's inauguration as Israel's new president at his invitation.