德科立股价小幅回落 公司完成工商变更登记手续

Group 1 - The stock price of Dekoli closed at 64.99 yuan on August 7, down 1.22% from the previous trading day [1] - The trading volume on that day reached 538 million yuan, with a turnover rate of 9.16% [1] - Dekoli's main business involves the research, production, and sales of optoelectronic devices, primarily used in the optical communication field [1] Group 2 - On August 7, the company announced the completion of industrial and commercial change registration procedures and obtained a new business license [1] - The changes involved adjustments to the company's registered address and the cancellation of the supervisory board [1]