Zhiguang Electric (002169) holding subsidiary Zhiguang Energy Storage intends to increase capital and expand shares to introduce war investment.

Shenma (600810) Joint Venture Investment Platform Company intends to establish a joint venture with Sinopec.

Tongguang Cable (300265) plans to purchase 100 equity of Tongguang Fiber for 0.219 billion yuan.

Sweden's Silex, a wholly-owned subsidiary of Sai Microelectronics (300456), began MEMS-CS commercial-scale mass production.

Yu energy technology (688348) subsidiary signed a 91.58 million yuan energy storage system equipment sales contract.

Diko (300842) plans to build a manufacturing base with an annual output of 2000 tons of high-efficiency photovoltaic conductive silver paste.

a wholly-owned subsidiary of nongshang environment (300536) signed a 0.148 billion yuan power equipment purchase contract.

Donghua Software (002065) subsidiary won the bid for the expansion and procurement project of 0.614 billion yuan computing equipment.

TBEA (600089) invested in the construction of a new energy power station project.

China Electric Power Construction (601669) subsidiary signed a major contract of about 5.933 billion yuan.

core original shares (688521) proposed to increase investment in AIGC research and development project

jinghe integration (688249) intends to repurchase shares to 0.5 billion to 1 billion yuan at a repurchase price of no more than 25.26 yuan per share.

Hunan sande investment holdings, the controlling shareholder of sande technology (300515), proposed that the company buy back shares with a capital of 30 million to 60 million yuan.

Tang Renshen (002567) Chairman Tao Yishan proposed that the company buy back shares with 10 million to 20 million yuan for employee stock ownership plan and equity incentive.

Xintian Pharmaceutical (002873) intends to repurchase shares to 7.5 million to 15 million yuan. The repurchased shares will implement an equity incentive plan at an appropriate time in the future, and the repurchase price will not exceed 17 yuan per share.

Hubei Yihua (000422) controlling shareholder Yihua Group plans to spend 0.15 billion to 0.3 billion yuan to increase its stake in the company.

Jin Feng, chairman of Kai Ying Network (002517), plans to continue to use his own or self-raised funds to increase his holdings by not less than 20 million yuan after completing his previous plan to increase his holdings.

ruikang pharmaceutical (002589) directors, supervisors and senior management team plan to increase their shares to 6 million to 10 million yuan.