东土科技：投资设立控股子公司

Group 1 - The company announced the establishment of a controlling subsidiary, Beijing Dongtu Semiconductor Technology Co., Ltd., with a registered capital of 10 million yuan [1] - The company will contribute 7.5 million yuan, holding a 70% stake in the new subsidiary [1] - Litu Technology will contribute 500,000 yuan for a 5% stake, while Daoxin Zhi Cooperation will contribute 2.5 million yuan, holding a 25% stake as an employee stock ownership platform [1]