Here is a look at the most important announcements from A-share listed companies today.
Rongjie Co., Ltd. reported net profit of 1.002 billion yuan for the first half of 2026, a surge of 1,076.14% year-on-year. Revenue reached 1.524 billion yuan, up 402.35%. The company will not distribute cash dividends or bonus shares.
Zhaojin Gold posted a net profit of 227 million yuan for the first half of 2026, up 407.44% from a year earlier. Revenue rose 85.13% to 363 million yuan.
Fudan Microelectronics recorded a first-half net profit of 849 million yuan, an increase of 338.58% year-on-year. Revenue grew 21.03% to 2.225 billion yuan.
Anhui Landun Photoelectron Co.,Ltd. (300862.SZ) saw its share price surge more than 30% over two consecutive trading days, prompting an exchange inquiry. The company reported a net loss of 88.77 million yuan for 2025 and a loss of 8.66 million yuan for the first quarter of 2026. It is advancing a restructuring plan to acquire control of Suzhou Lanchuang Technology via share issuance and cash payment, with due diligence underway.
Sinoma Science & Technology posted a 20.93% rise in first-half net profit to 1.208 billion yuan, with revenue up 21.95% to 16.257 billion yuan. Specialty fiber cloth revenue jumped 114% year-on-year.
Xinlian Electronics reported a first-half net profit of 453 million yuan, up 140.95%, on revenue of 408 million yuan, up 8.25%.
Huayang Group will suspend trading starting August 18 as its controlling shareholder plans to transfer shares to Sichuan Jiuzhou Investment Holding Group, which may result in a change of control.
Desay Battery posted a first-half net profit of 205 million yuan, up 110.44%, on revenue of 10.716 billion yuan, up 9.78%.
Jiemei Technology will invest an additional 428 million yuan to expand MLCC release film capacity at its North China base, raising total investment to no more than 1.878 billion yuan. Annual capacity will increase to 768 million square meters.
Minmetals New Energy returned to profitability in the first half of 2026, posting a net profit of 378 million yuan versus a loss of 26.83 million yuan a year earlier. Revenue surged 169% to 7.812 billion yuan.
Anfu Technology reported first-half net profit of 196 million yuan, up 84.38%, while revenue dipped 2.04% to 2.378 billion yuan.
Rifeng Cable plans to invest approximately 700 million yuan to build an optical fiber preform and fiber project with annual capacity of 300 tons and 10 million core-kilometers.
Haomei New Materials will invest 100 million yuan as a limited partner in a 1 billion yuan artificial intelligence venture fund focusing on growth-stage AI companies.
CSPC Innovation swung to a first-half net profit of 1.261 billion yuan, compared with a loss of 2.75 million yuan a year earlier. Revenue jumped 208.72% to 3.24 billion yuan.
Ningbo Yunsheng posted first-half net profit of 274 million yuan, up 154.18%, on revenue of 3.337 billion yuan, up 42.02%.
Guosheng Technology disclosed that its subsidiaries have overdue debt principal totaling 57.75 million yuan, accounting for 18.58% of the company's latest audited net assets. The company is negotiating loan renewals and extensions.
Gongjin Electronics warned investors after its shares hit the daily limit up, noting that its 800G high-speed switch products contribute a small portion of revenue and have limited short-term impact on financial results.
Ruifeng High-Tech Materials plans to acquire at least 51% of electronic-grade epoxy resin maker Mitomo New Materials for an estimated 400-500 million yuan in cash and capital increase.
Key operational results: Sunwave Communications net profit up 1,825.74%; Grand Holding up 640.14%; China Resources New Energy July electricity sales up 14.16%; Shanghai Ailu up 479.98%; Transsion Holdings net profit of 1.773 billion yuan, up 46.22%; Jinshiyuan net profit down 6.60%; TCL Smart Home down 19.88%; Linping Development up 27.33%; Furuit up 64.01%; Puyuan Materials up 54.52%; Suzhou Longjie up 64.24%; Yueyang Xingchang returned to profit; Aetek up 1.03%; China Coal Energy July coal output down 2.2%; Offshore Oil Engineering net profit down 0.64%; Juneyao Airlines July passenger capacity up 3.41%; Mingtai Aluminum net profit up 49.61%; Earth-Panda up 54.05%; Semir Clothing up 47.45%; Shenzhen Hwafa down 41.38%; Ruina Intelligent returned to profit; Zhongqi Holdings returned to profit; Smart Agriculture down 42.05%; Yongqiang posted a loss of 4.02 million yuan; GD Power net profit down 18.25%; Shanghai Yanpu up 18.94%; Hangya Technology down 16.19%; Futronic net profit up 22.97%; Huaxi Nonferrous up 39.81%; Jinjia Packaging down 60.49%; H World Group Q2 revenue up 10.8%; Lianhong New Materials net profit up 165.68%; Chaoxun Technology down 28.25%; Luyan Pharma down 7.46%; Huafon Aluminum down 2.29%; ST Haiqin up 141.57%; Sinopec Oilfield Services up 3.5%; Tianfulong up 12.09%; Qingsong Jianhua up 13.19%; Guoquan up 12.1%; Guangzhou Baiyun Airport July passenger throughput up 9.80%.
Risk alerts and unusual moves: China CAMC Engineering subsidiary fined 400,000 yuan; Tongguan Copper Foil board secretary passed away; Aerospace Rainbow director resigned; Seagull Kitchen halted pending control change; Meiyingxin won defamation appeal; ST Ruibecca suffered typhoon damage exceeding 10% of 2025 net profit; Sanjiu Pharmaceutical operations normal; Lianchuang Optoelectronics controlling shareholder's 81.99% stake frozen; Mlily fire at US plant; *ST Weiling controlling shareholder's 2.85 million shares subject to forced execution.
Buybacks and share changes: Junzheng plans 100-200 million yuan buyback; Blue Sail Medical received full 190 million yuan for unit sale; Forest Packaging acquired Kang'emba Printing for 50.98 million yuan; Huali Technology plans 10-20 million yuan buyback; Jinggong Technology cancelled 110,000 shares; Hailiang Data plans private placement up to 614 million yuan; Bowen Technology shareholder reduced stake to 5%; Zhongnan Culture adjusted restructuring plan; Digital China plans 200-400 million yuan buyback; Daheng Technology to acquire 5% of Zhongshi Guangxin for 111 million yuan; Sinopec Oilfield Services plans $4 million acquisition in Mexico; Qingniao Smart Control buyback reached 1.05%; Huazi Industry shareholder to reduce up to 3%; Oppein Home cancelled 3.43 million shares; Sunwin Bio plans 160 million yuan acquisition; Jinjiang Hotels to sell unit for 24.67 million yuan; Feilida plans 40-60 million yuan buyback; Unisplendour plans private placement up to 5.41 billion yuan.
Major contracts: Fosun Pharma signed cooperation framework; Samsung Electric pre-won 205 million yuan Southern Grid project; Tongguang Cable pre-won 107 million yuan project; Jinguan Electric won 38.17 million yuan contract; Gangdi Technology signed 69.17 million yuan coal port project; Kaichuang Electric signed robotics fund framework agreement.
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