Listed companies are gradually kicking off the report performance, according to statistics, the current A-share market has 515 companies announced the first half of the performance forecast.

From the half-yearly performance forecast type, 251 companies, pre-increase 69 companies, a total of 62% of the company's ratio of good results; performance loss, pre-down companies, respectively, 77, 36.

Sub-industry, the performance increase is expected to double the stock is mainly concentrated in the chemical, electronics, machinery and equipment industries.

The performance of the company, to the expected median net profit increase statistics, net profit increase of more than 100% *** there are 127 companies, reported net profit year-on-year increase of more than 10 times *** counted 19 listed companies;

Specific to the individual stocks: ranked at the top of the list of reported net profit increase is the double ring drive, is expected to achieve the first half of the net profit of the median of 120 million yuan

Specifically in terms of stocks: the top of the list of reported net profit increase is double ring drive, is expected to achieve a median net profit of 120 million yuan in the first half of the year, a year-on-year increase of 10115.38%;

Followed by Randall Technology, ST eight diamonds, is expected to achieve a median increase in net profit year-on-year in the first half of the year, respectively, 4704.10%, 3509.7%; the other reported net profit increase in the front of the report there are Guangdong High Speed A, Lanzi shares, Guangdong Hongtu and so on;

Combing the A-share low valuation of the company's performance increase. Report forecast net profit growth of 500% year-on-year, and rolling price-earnings ratio of less than 50 times *** counted 22!

Among them, the price-earnings ratio of less than 20 times there are 7, respectively, Guangdong high-speed A, Anshan Steel, ZTE commercial, Guangdong Hongtu, Chao Hongji, I love my home, Ha Sanlian;

Guangdong high-speed A: rolling price-earnings ratio of 11.37 times, the first half of the median increase in net profit is expected to 10115.38%;

Guangdong high-speed A main business is toll highway, bridge investment, construction, tolls and maintenance management, is the Guangdong Provincial highway system within the development of highways and mega-bridges, one of the main institutions.

It is mainly responsible for the toll collection and maintenance of Guangfo Expressway, Fokai Expressway and Guangzhu Section of Beijing-Zhuhai Expressway, as well as investing in science and technology industries and providing related consulting.

Guangdong Hongtu: rolling price-earnings ratio of 16.91 times, the first half of the expected net profit increase median 3053.21%;

Direct suppliers; domestic die-casting industry leading enterprises, the company die-casting business for Tesla supply, internal and external decorative parts plate successfully entered the Tesla supplier system, and achieved 8 models of mass production in the year Word sign labeling products orders, involving automotive lightweight engine mounts;

Senma Apparel: rolling price-earnings ratio of 26.79 times, the first half of the median expected net profit increase of 2909.78%;

A virtual business as the characteristics of a series of adult casual wear and children's clothing as the leading products of branded apparel enterprises. Senma brand and Barabara brand has become a leading brand in the casual wear and children's clothing industry.

Senma brand market share, brand awareness in the domestic casual wear market at the forefront, bala bala brand brand brand awareness, market share, channel scale and other indicators far ahead of other brands, in the domestic children's clothing market ranked first.

柘中股份：Rolling price-earnings ratio of 35.21 times, the first half of the net profit is expected to increase the median value of 2081.92%;

The company is engaged in the main business for the complete set of switchgear production and sales and investment business. Sets of switchgear is 35KV below all kinds of switchgear, is a general power distribution equipment;

Over the years the company in the production and operation of a large number of high-quality customers, stable, excellent customer resources is the company's business continues to develop the protection;

Ha Sanlian: rolling P/E ratio of 18.43 times the first half of the expected median net profit increase of 1892.11%;

Ha Sanlian: rolling P/E ratio of 18.43 times the first half of the estimated net profit increase 1892.11%;

The company is mainly engaged in the research and development, production and sales of small volume injections, lyophilized powdered injections, solid preparations, non-PVC soft bag I.V., plastic bottle I.V., glass bottle I.V., APIs, medical devices and cosmetics;

Medical beauty company's participation in the company's production of Shierjia products, including: medical hyaluronic acid Na The company's products include: medical hyaluronan repair stickers, medical hyaluronan repair liquid, hyaluronan repair stickers, hyaluronan repair stickers (black film), restructuring of collagen hydration repair stickers, and so on.

Yunnan Tourism: rolling P/E ratio of 29.34 times, the first half of the expected net profit increase median 1650.57%;

A company engaged in tourism services and tourism real estate development, the company is a product of the Kunming World Expo, has been upgraded to a tourism community development operator;

The Expo Park is the world's only preserved and continues to be built.

The Expo Park is the only well-preserved World Expo site in the world that continues to be constructed and developed, and Kunming City, where the Expo is located, is one of the top ten hotspot tourist cities in China and was one of the first to enter the ranks of "China's Outstanding Tourist Cities".

Yuanxing Energy: rolling P/E ratio of 36.86 times, the first half of the net profit is expected to increase by a median of 1649.79%;

China's largest natural alkali soda and baking soda enterprises; the company's existing natural alkali soda production capacity of 1.8 million tons of soda/year, ranking 4th in the country;

<**Da Electric sound strong> ***da electro-acoustic: rolling P/E ratio of 41.89 times, the first half of the expected net profit increase median 1352.55%;

Professional electro-acoustic components and electro-acoustic components manufacturers, service providers and electro-acoustic technology overall solution provider, is a national high-tech enterprises, China's top 100 enterprises of electronic components. The main products include miniature microphones, miniature speakers/receivers and their array modules;

Andrew Chiu: rolling P/E ratio of 16.98 times, the first half of the estimated net profit increase median 1129.18%;

Engaged in the middle and high-end fashion consumer goods brand management and product design, research and development, production and sales, the main The main products are jewelry and fashionable ladies' bags, and the core business is the operation and management of the three major brands of "CHJ", "VENTI" and "FION";


The company has been in the market for the first time in the past few years, and is now in the process of developing its own brand.

The company has developed into one of the leading enterprises in the jewelry industry, especially in the field of K-gold jewelry in the industry leader;

Honest Yitong: rolling P/E ratio of 34.63 times the first half of the projected increase in net profit of the median value of 928.26%;

Pharmaceuticals, biological industry, automated control systems Overall solution provider, focusing on pharmaceutical, biological production process of automation control applications, based on independent research and development of core technologies and independent production of key equipment and components, for large and medium-sized pharmaceutical, biological enterprises, to provide personalized automation control system products and overall solutions;

Anshan Iron and Steel: rolling P/E ratio of 12.67 times, the first half of the expected median net profit increase of 828%. First half of the median expected net profit increase of 860%;

One of the domestic large-scale steel production and sales enterprises, the Northeast region plate leader; the main products cover the hot-rolled sheet, cold-rolled sheet, galvanized sheet, color coated sheet, plate, large plate, large material, heavy rails, wire rods, seamless steel tubes, cold-rolled silicon steel, etc.; with an annual output of 2 million tons of high-quality plate production capacity, with Anshan, Yingkou, Chaoyang three major production bases;

Igor: rolling P/E ratio of 21.39 times, the first half of the expected median net profit increase of 797.58%;

The main business for the research and development of power supplies and power supply components products, production and sales. The company's main products are LED lighting power supply, industrial control transformers, new energy transformers, lamps, distribution transformers.　　

I love my home: rolling price-earnings ratio of 17.58 times, the first half of the projected median net profit increase of 790.78%;

China's earliest established one of the national real estate intermediary service chain enterprises, and the "Chain Home" is listed as the domestic real estate agents

In addition, the company is also one of the leading management companies, its operating brand is "Kunbaida", with a self-owned commercial operation and management area of about 240,000 square meters;

Tianyuan shares: rolling price-earnings ratio of 28.31 times, the median net profit increase is expected to be 760% in the first half of the year. Net profit is expected to increase by a median of 760.79%;

Southwest region's largest advantage of the chlor-alkali enterprises, with a complete "resources and energy - chlor-alkali chemical products - new chemical materials and new energy battery materials" of the integrated cycle industry chain; caustic soda products are mainly produced by the controlling subsidiary of the Yibin Hafeng The caustic soda products are mainly produced by Yibin Hai Feng and Rui, the company's caustic soda production capacity of 480,000 tons;

Cediron: rolling P/E ratio of 29.45 times, the first half of the expected net profit increase of the median value of 680.79%;

The domestic environmental monitoring and analytical instruments market first entrants and leaders, "Cediron" brand enjoys a high reputation. "

The company's business mainly centers on "products + system applications + services" related to the monitoring of the atmosphere, water, soil and other businesses, and focuses on expanding the four major areas of business: environmental monitoring, environmental informatization, environmental big data, and environmental governance;

Zhongtai Chemical: rolling price-earnings ratio of 24.91 times, the first half of the net profit is expected to increase by a median of 680.62%;

Domestic PVC industry leader; the company has a complete coal - thermoelectricity - Chlor-Alkali Chemicals -Viscose fiber - viscose yarn upstream and downstream integration of the circular economy industry chain

The company has 1.83 million tons of PVC resin production capacity, Fukang Energy 830,000 tons, Huatai 700,000 tons, Tocxon Energy 300,000 tons, ranked first in the country;

Ningbo Shipping: rolling P/E ratio of 27.41 times, the first half of the expected median net profit increase of 622.79%;

Local state-owned enterprises, the real controller of the State-owned Assets Supervision and Administration Commission of Zhejiang Province; the company operates the domestic coastal, middle and lower reaches of the Yangtze River and the international ship general cargo transportation, mainly engaged in the iron ore, coal, grain, and other bulk dry bulk cargoes and iron and steel, cement, non-ferrous ores, and other small dry bulk cargo transportation;

Ningbo Shipping: rolling.

Ruitech Technology: rolling P/E ratio of 43.57 times, the first half of the expected median net profit increase of 622.19%;