The Higher Commission of Riyadh Development has issued a report on investment climate in Riyadh city. The report indicated that the number of plants in Riyadh Region reached 1148 until the end of 1423H with total finances of nearly SR 32 billion. They included 111,729 workers in the fields of manufactured mineral products; machines; equipment; chemical industries; plastic products; and industries of building materials, clay, ceramics and glass.