The Custodian of the Two Holy Mosques King Abdullah bin Abdulaziz Al Saud will patronize in Jubail Industrial City on Friday the ceremony of laying foundation stones and inauguration of 29 developmental and industrial projects of the Royal Commission for Jubail and Yanbu, SABIC and private sector companies whose total volume of investment amounts to more SR 68 billion. In a statement to Saudi Press Agency, Prince Saud bin Abdullah bin Thinayyan Al Saud, the Commission's Chairman expressed his pleasure over the King's visit to the cities of Jubail and Yanbu and laying foundation stones and inaugurating a number of developmental and industrial projects. The Prince described the Monarch's visit to the two cities as an extension of the previous visits paid by the King to the industrial cities of Jubail and Yanbu. He said that the visit comes in continuation of following up all developmental plans and field works taking place in the two industrial cities.