精工科技：关于全资子公司增资完成工商变更登记的公告

Group 1 - The core announcement is that Jinggong Technology has completed the registration capital change for its wholly-owned subsidiary, Jinggong (Wuhan) Composite Materials Co., Ltd., increasing its registered capital from 50 million to 300 million yuan [1] - The company has successfully raised 250 million yuan in additional capital for this investment [1]