Henan Qingshuiyuan Technology CO.,Ltd engages in the research and development, production, and sales of water treatment chemicals in China and internationally....
The three major A-share indices collectively closed lower, with chemical stocks strengthening
The three major A-share indices collectively closed higher, with the Shanghai Composite Index returning above 4,000 points
November 6th Midday Review: The Sci-Tech 50 Index rose nearly 3% in half a day, with semiconductor stocks collectively strengthening
QSY TECH. released its performance for the first three quarters, with a net loss attributable to the parent company of 36.401 million yuan
QSY TECH.: Net profit loss of 10.6399 million yuan in the third quarter, an increase of 0.13% year-on-year
QSY TECH.: Vice President Fan Anguo resigns for personal reasons