Profit (loss) per share

12 Months Ended

Dec. 31, 2018

Profit (loss) per share [Abstract]

Profit (loss) per share

24 Profit (loss) per share

At December 31, 2018, 2017 and 2016 number of shares outstanding during the year. There are no potentially dilutive instruments outstanding, therefore basic and diluted profit (loss) per share are the same.