SZSE Ticker: 300162

Ledman Optoelectronic Co., Ltd.

深圳雷曼光电科技股份有限公司

雷曼光电

LEDMAN

Listing Date: 2011-01-13

Board: GEM

Industry Classification: Manufacturing

Buying a fund turns out to be buying a "blind box", what's the situation? Missed the bull market during the release period, and style drift became the first choice? The size of this mini base has soared 80 times – yqqlm

Buying a fund turns out to be buying a "blind box", what's the situation? Missed the bull market during the release period, and style drift became the first choice? The size of this mini base has soared 80 times – yqqlm

Buying a fund turns out to be buying a "blind box", what's the situation? Missed the bull market during the release period, and style drift became the first choice? The size of this mini base has soared 80 times

Buying a fund turns out to be buying a "blind box", what's the situation? Missed the bull market during the release period, and style drift became the first choice? The size of this mini base has increased by 80 times

Industry-themed funds frequently experience "style drift", intentional or forced? Fund Channel Hexun.com

Lehman Giant Screen opens its first store in the world, leading a comprehensive upgrade of family movie viewing

The sharp fall of the renminbi has become a compulsory course for listed companies to deal with exchange rate fluctuations – yqqlm

New Fortune Analyst Annual Meeting and High-end Capital Market Summit of Huangpu District Guangzhou Development Zone kicks off-News Channel-Hexun.com

[China Securities Pre-market] Chairman of PV Mao clarified that he "reduced his holdings"; the first quarterly report of 5 consecutive bull stocks fell sharply; Shede Wine Industry plans to expand production by 7.05 billion yuan;

[China Securities Pre-market] Chairman of PV Mao clarified that the chairman "reduced"; the first quarterly report of 5 consecutive board bull stocks fell sharply; Shede Liquor plans to expand production by 7.05 billion yuan; Drill value driver

LONGi clarifies the reason for the change in the chairman’s shareholding; CATL’s net profit in 2021 will increase by 185% year-on-year – yqqlm

Highlights of important announcements of listed companies on April 22: China Mobile's net profit in the first quarter was 25.6 billion yuan, a year-on-year increase of 6.5%.

LONGi Co., Ltd. clarifies the change of chairman's shareholding; CATL's net profit in 2021 will increase by 185% year-on-year.

Highlights of announcements on the evening of April 21: China Mobile's first-quarter net profit increased by 6.5% year-on-year

On April 22, the main announcements of listed companies: China Mobile's net profit in the first quarter was 25.6 billion yuan, an increase of 6.5% year-on-year.

Ledman Optoelectronics: Net profit in the first quarter of 2022 is about 8.01 million yuan, an increase of 105.35% year-on-year

Ledman Optoelectronics: Net profit in the first quarter increased by 105.35% year-on-year

Ledman Optoelectronics: First-quarter net profit increased by 105.35% year-on-year

Ledman Optoelectronics: Net profit in the first quarter increased by 105.35% year-on-year _ Oriental Fortune Net

Evening Announcements April 21 These announcements are worth seeing

The actual controller, Zhou Shiping, is suspected of illegal fundraising. Can the "star and hat" Shennan Stock be saved? Interface News · Securities

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