Qingyan Environmental Technology Co., Ltd. researches and develops environmental protection equipment in China. The company offers rapid purification of sewage...
Zhitong A-share lock-up release overview | October 22
ST QINGYAN shareholders Lihe Venture Capital and its concerted parties plan to reduce their holdings by no more than 2.95%
QINGYAN ENVIRONMENT plans to participate in the auction for a 51% stake in Fujian Tonghai Nickel Industry
QINGYAN ENVIRONMENT issues a profit warning, expecting an annual net loss of 14 million to 20 million yuan