I'm almost sure that for Ukraine it should be metals or, maybe in last year agriculture, not petroleum products
Yep, even the fact that hose don't have high value added it's hard to imagine them not to be major exports http://www.ukrstat.gov.ua/operativ/operativ2016/zd/tsztt/tsztt_u/tsztt1116_u.htm
странно, даособенно рядом с Беларусью, нонепонятно: за какой период карта
Pretty much for any period it had to be metallurgy. And in recent years it was replaced by agriculture.