SABIC posted a net profit of 5.6 billion riyals (USD 1.49 billion) in the July to September period this year compared with 6.18 billion riyals in the same period of 2014, the firm said in a statement.
It did not provide an explanation for the price drop.
Net profit for the Saudi Basic Industries Corp. In the first nine months of the year also dropped 17.7 per cent, the statement said.
The oil-rich Gulf kingdom, a leading member of the Organization of Petroleum Exporting Countries (OPEC), is suffering the consequences of the fall in crude oil prices, which have lost nearly half their value since June 2014.
