Mao sector (trading limit stocks: Topchoice Medical Co.Inc(600763) , Beijing Oriental Yuhong Waterproof Technology Co.Ltd(002271) )
Lianban sector (trading limit stocks: Tianjin Jinrong Tianyu Precision Machinery Co.Ltd(300988) , Tianjin Realty Development (Group) Co.Ltd(600322) , Guizhou Bailing Group Pharmaceutical Co.Ltd(002424) , Cccg Real Estate Corporation Limited(000736) , Lushan Xincai
\u3000\u3 China Vanke Co.Ltd(000002) 173 Tianjin Hi-Tech Development Co.Ltd(600082) Chongqingyukaifaco.Ltd(000514) ）
Lithium battery sector (trading limit stocks: Zhejiang Yongtai Technology Co .Ltd(002326) , Xiangtan Electrochemical Scientific Co.Ltd(002125) , Jiangsu Azure Corporation(002245) , Guangdong Jiayuan Technology Co.Ltd(688388) )
Old infrastructure sector (trading limit stocks: China Haisum Engineering Co.Ltd(002116) , Skshu Paint Co.Ltd(603737) , Beijing Oriental Yuhong Waterproof Technology Co.Ltd(002271) , Guangdong Kinlong Hardware Products Co.Ltd(002791) , China Camc Engineering Co.Ltd(002051) )
UHV sector (trading limit stocks: Baoding Tianwei Baobian Electric Co.Ltd(600550) , Henan Pinggao Electric Co.Ltd(600312) )
High delivery and transfer sector (trading limit stocks: Shandong Taihe Water Treatment Technologies Co.Ltd(300801) , Tianjin Jinrong Tianyu Precision Machinery Co.Ltd(300988) )
Institutional research sector (trading limit stocks: Anhui Xinbo Aluminum Co.Ltd(003038) , Guangdong Kinlong Hardware Products Co.Ltd(002791) )
From January to March, the net profit attributable to the shareholders of the listed company was 57 million yuan to 63 million yuan, with a change range of 381.91% to 432.64% compared with the same period of the previous year. Reasons for performance changes: 1) during the reporting period, the company actively explored the foreign market, and the contract signing amount reached 170 million yuan, an increase of 39.34% over the same period in 2021. The company had sufficient orders and good year-on-year growth of sales revenue. 2) During the reporting period, the impact of the company's non recurring profits and losses on the net profit was about 26 million yuan. The persistence of the rise is average.
6 Ruitai Materials Technology Co.Ltd(002066) 00206: from January 2022 to March 2022, the performance forecast profit increased significantly. It is estimated that the net profit attributable to the shareholders of the listed company from January to March 2022 will be 90 million yuan to 110 million yuan, with a change value of 28.49 million yuan to 48.49 million yuan compared with the same period of the previous year, with a change range of 46% to 79% compared with the same period of the previous year. Reasons for performance changes: in the first quarter of 2022, the company closely focused on its strategic objectives, increased market development and actively increased production capacity. The production and sales of integrated circuit targets and rare earth series products in the company's main products increased, driving the growth of the company's overall benefits. The persistence of the rise is average.
