Original sentence: A Ukrainian government publication listing state contracts confirmed the order without giving its value.A ukrainian firm in Feodosia will construct two Zubr class craft, and a second pair of vessels will be built in China under the supervision of ukrainian technicians.Officials at the Morye shipyard in Feodosia declined comment
Edited sentence: The Chinese People's Liberation Army Navy has reportedly placed an order for four craft at a cost of 315 million US dollars.Two will be built by a Ukrainian firm in Feodosia, and a second pair of vessels will be built in China under the supervision of Ukrainian technicians