Fewer new passenger cars will also be purchased than planned.
The Kryukov Railcar Building Works produced 1,277 freight cars in January-March 2019.
The passenger cars will cost Ukrzaliznytsia UAH 1.5 billion.
The Trident diesel locomotive will perform its first trip on 8 November.
The new rolling stock will be equipped with a backup heating system.
The diesel trains are to be delivered by December 25, 2019.
The final phase of production of TE33A locomotives for Ukrzaliznytsia began last month
The localization of assembly of American diesel locomotives should begin with 10%
The company's long-term liabilities increased by 15%
Ukrzaliznytsia built 2,604 railcars at its own facilities in 2017.
The Kryukov Railcar Building Works also modernized 15 subway cars in 2017.
The Kryukov Railcar Building Works postponed the delivery of railcars
The Kryukov Railcar Building Works produced 1,576 cars in 2016
KVSZ also modernized five passenger cars
The company did not disclose the price of the grain cars.
The Kryukov Railcar Building Works will supply freight gondola cars of the model 12-783 with upgraded bogies