Tsaker Chemical Group Limited provided earnings guidance for the first quarter ended 31 March 2019. For the quarter, the company expects revenue of the Group to increase by approximately 37.1% as compared with that for the same period in 2018 to approximately RMB 523.4 million and the consolidated net profit attributable to the Shareholders to increase by approximately 246.8% as compared with that for the same period in 2018 to approximately RMB 200.5 million.