Saudi Industrial Investment Group and Unibio to build world's largest single-cell protein plant in Saudi Arabia
18 Mar 2026
The Saudi Industrial Investment Group (SIIG), a prominent investor/operator in the chemical industry in Saudi Arabia, and Unibio International PLC, a leading biofermentation company, will build the world's largest single-cell protein plant in Saudi Arabia in an 80:20 (SIIG:Unibio) joint venture to feed the world's growing population and improve food security.
