Great Wall has said that its operating profit margin slipped to 14.8% in 2014 from 17% a year earlier. Net profit was down 2% last year.

The weaker results reflect tougher competition in SUV segments where Great Wall specialises. Analysts say that compact SUVs, in particular, have seen a wave of new product entries in China over the past 18 months.

The company was also hit last year by quality issues in manufacturing that caused it to delay the launch of the Haval H8 model.

Great Wall’s revenue grew 10.2% year-over-year, compared with 32% growth logged in 2013.