COSL (601808): Drilling plate elasticity highlights the continuous development of technical services
COSL (601808): Drilling plate elasticity highlights the continuous development of technical services The 2019 interim report performance exceeded expectations in the first half of 2019, achieving operating income of 135. 6.3 billion, net profit attributable to mother 9. 7.3 billion, a year of losses. Q1 / Q2 are 0 respectively. 31/9. 4.2 billion, exceeding our […]