In January to May 2006 the Heydar Aliyev Oil Refinery Plant, former Azerneftyanajag, produced 44.92 tons of butane-butylene fraction, or 11.1% (or 4,500 tons) more than 2005, the State Oil Company of Azerbaijan (SOCAR) told Trend. The target was implemented by 111.5%.
In May 2005 the production comprised 12,760 tons, 5.5% down than the forecast.
In 2005 the enterprise did not produce propane-propylene fraction, though it was planned to output 9,000 tons of this product and in May 3.000 tons.
In January to May 2005 production of oil products constituted 0,480 tons.