Member counties are Bomet, Bungoma, Busia, Homa Bay, Kakamega, Kericho, Kisii, Kisumu, Migori, Nyamira, Nandi, Siaya, Trans Nzoia and Vihiga.
The Namibian leader will be the chief guest during today’s Mashujaa Day celebrations to be held in Kakamega.
Uhuru was to meet leaders from Kakamega, Busia, Bungoma, Vihiga and Trans Nzoia counties at the Kakamega State Lodge.
The government is seeking consultants to advise on construction of the refinery In the Western region, gold mining is a major community activity within Kakamega, Migori, Trans Mara and Narok counties.
President Uhuru Kenyatta flew to Kisumu on Friday evening ahead of the Mashujaa Day celebrations on Saturday in Kakamega.
Namibian President Hage Geingob will be the chief guest during Mashujaa Day celebrations at Bukhungu Stadium in Kakamega on Saturday.