永鼎股份：光芯片子公司拟增资扩股并引入剑桥科技等外部投资者

Group 1 - The company announced that its subsidiary, Dingxin Optoelectronics, plans to increase capital and introduce external investors, raising a total of 55 million yuan [2] - After the capital increase, the company's equity stake in Dingxin Optoelectronics will decrease from 55.8879% to 52.4914%, while the direct stake will drop from 24.2384% to 22.7654% [2] - Dingxin Optoelectronics specializes in the manufacturing of optical chips [2]