WEST KAZAKHSTAN REGION. 19.12.2009. KAZINFORM. /Kanat Kulshmanov/ In the course of his working trip to West Kazakhstan oblast Kazakh Prime Minister Karim Massimov has visited the vegetable oil plant "Batys Kunbagys" JSC today. The plant was put into service on December 14 during the republican teleconference on the issues of agro-industrial complex. The construction of the KZT 2.4 billion project was started in September 2008. Its payback period is 4.5 years.