KIEV, Dec. 9 – The development of companies that are part of the Titan Ukrayiny Holding or would be included in it will require at least $1-1.5 billion in investment, according to preliminary assessments, the holding's director general, Oleksandr Nechayev, said.

"The size of investment is being calculated. We can say now that from UAH 1 billion to UAH 1.5 billion of investment is needed," he told Interfax-Ukraine.