Investment project:

Haitaike (301022.SZ): plans to use the remaining excess funds to invest in the "annual production of 0.15 million tons of polymer new materials project".

Aeolus Tyre Co., Ltd. (600469.SH): plans to implement a 1.464 billion yuan high-performance giant engineering radial tire expansion and efficiency enhancement project.

Contracts awarded:

Navinfo Co., Ltd. (002405.SZ): Its subsidiary consortium won the bid for the construction project of the expansion of Beijing's high-level autonomous driving demonstration zone 3.0, the road-side intelligent perception equipment-1 section project.

Hongsheng Huayuan (601096.SH): Expected to win the bid for a 0.898 billion yuan project of Southern Power Grid.

Talkweb Information System (002261.SZ): Its subsidiary has received a notice of winning the bid in the China Mobile New Intelligent Computing Center procurement project.

Guanchong Ecology (300948.SZ): Consortium pre-wins Luchuan County land consolidation project with a bid of 0.6 billion yuan.

Sanchuan Wisdom Technology (300066.SZ): won the bid for a NB-IoT household remote water meter project worth 32.101 million yuan.

ningbo fubang jingye group (600768.SH): intends to acquire no less than 51% equity of jiangyin electrical alloy.

Shenzhen Silver Basis Technology (002786.SZ): Wuhan Silver Basis Technology intends to delist and acquire 80% equity of Nantong Silver Basis.

Minbao Optoelectronics (301362.SZ) intends to sell 85.1% of the equity in its wholly-owned subsidiary, Hanpai, in Shanghai.

Performance data

Walvax Biotechnology (001217.SZ): The net income in the first half of the year was 71.09 million yuan, an increase of 21.63% year-on-year.

Shan Dong Lu Bei Chemical (600727.SH): Its net income in the first half of the year reached RMB 0.146 billion, up 1063.27% year-on-year.

Shanghai Huace Navigation Technology (300627.SZ): net income of 25.1 million yuan in the first half of the year, up 42.96% year-on-year.

Changhong Huayi Compressor (000404.SZ): Net income in the first half of the year was RMB 0.227 billion, a year-on-year increase of 37.65%.

Wuxi Best Precision Machinery (300580.SZ): Its net income in the first half of the year reached RMB 0.14 billion, up 10.86% year-on-year.

TCL Smart Home (002668.SZ): net income of 0.559 billion yuan in the first half of the year, a year-on-year increase of 32.65%.

Sunvim Group (002083.SZ): Net income in the first half of the year was 0.221 billion yuan, a year-on-year increase of 75.16%.

Changbai Mountain Tourism (603099.SH): The net income in the first half of the year was 21.033 million yuan, a year-on-year increase of 71.70%.

Zhejiang Jasan Holding Group (603558.SH): net income of 1.66 billion yuan in the first half of the year, a year-on-year increase of 33.82%. Plans to distribute a dividend of 2 yuan per 10 shares.

Shanghai Yizhong (688091.SH): net income of 345.089 million yuan in the first half of the year, a 66.85% decrease compared to the same period last year.

Jafron Biomedical (300529.SZ): The net income attributable to the parent in the first half of the year increased by 99.10% to 0.553 billion yuan and the gross margin reached 80.54%.

Zhejiang Daily Digital Culture Group (600633.SH): Net income for the first half of the year was 0.147 billion yuan, a year-on-year decrease of 76.71%. It plans to distribute a dividend of 0.9 yuan per 10 shares.

Ningbo Shuanglin Auto Parts (300100.SZ): Its net income in the first half of the year reached RMB 0.248 billion, up 282.89% year-on-year.

Buyback.

Pavatex (688184.SH): plans to spend 15 million to 30 million yuan to repurchase shares.

Shanghai Yizhong Digital Technology Co., Ltd. (688091.SH): It plans to repurchase shares worth between RMB 30 million and RMB 60 million.

Zhenghua New Materials (688707.SH) intends to spend 10.27-30.8 million yuan to repurchase shares.

Shenzhen Woer Heat-Shrinkable Material Co., Ltd. (002130.SZ): Shareholders and some directors and executives plan to reduce their holdings by no more than 5.8955 million shares in total.

Huangshan Novel Co., Ltd. (002014.SZ): Org technology and its concerted action person plan to reduce their shareholdings by no more than 1.5%.

Shenzhen Cotran New Material (300731.SZ) : Guangzhou Xingcheng plans to reduce its shareholding by no more than 1.498%.

Weisibo (688718.SH): Huajia plans to reduce its shareholding by no more than 1%.

Minmetals Capital Investment Co., Ltd. (688148.SH): Its shareholder, Minmetals Yongding Mining Investment Co., Ltd., plans to reduce its holdings by no more than 1%.

Jiangsu Huaxin New Material (300717.SZ): Huazhi Industry and Trade, Huacheng Assets plan to reduce their shareholding by a total of no more than 3%.

Yunnan Baiyao Group (000538.SZ): State-owned equity management company intends to increase its shareholding in the company by CNY 0.5-1 billion, having already increased its shareholding by 0.7887 million shares.

Star Lake Bioscience (600866.SH): Yipin Group and the concerted actioner Tie Xiaorong plan to collectively reduce their shareholding in the company by no more than 2%.

【Other】

Shandong Meichen Ecology & Environment (stock code: 300237.SZ): Meichen Industry has received a designated notification of customer project and expected sales amount within the project cycle is about RMB 0.142 billion.

Lanzhou Greatwall Electrical Co., Ltd. (600192.SH): It has never engaged in any business related to photovoltaic material equipment.