Kenya currently produces only 34% of its annual edible oil demand of 900,000 metric tonnes.
Government data shows a 4% decline in oilseed acreage this season.
The Vegetable Oil Price Index soared to 166.8 points, a 7.1% month-on-month jump.
Despite duty-free imports, consumers and processors continue to face sharp price increases.
East Africa continues to lag in soybean output despite favorable agro-climatic conditions.