NIZWA: The Oman Chamber of Commerce and Industry (OCCI) branch of Al Dakhiliyah Governorate has organised a ceremony to honour the former specialised committees of the Board of Directors. It was held under the auspices of Shaikh Rashid bin Said al Kalbani, Wali of Nizwa.Speaking on the occasion, Eng Hamad bin Said al Rabkhi, Chairman of the OCCI in Al.