"It has been done to compensate for the losses caused by the changing exchange rate of the Belarusian rouble,” BelaPAN quotes the concern Belneftekhim.
Ai-92 costs 9500-9700 roubles now (+400; +4.3-4.4%), Аі-95 — 10400 (+400; +4.0%), diesel oil (the cheapest one) — 10500 (+ 400; +4.0) and Normal-80 — 8800 (+400; +4.8%).
The first increase of petrol and diesel oil prices in 2014 was on July 8. The prices went up by about 5-6% then.
