Shareholders must be very familiar with blue-chip stocks. One category of blue-chip stocks is called second-line blue-chip stocks. The market value, industry status and popularity of second-line blue-chip stocks are slightly lower than those of first-line blue-chip stocks, but the names marked with blue-chip stocks are naturally of great investment value. What are the second-tier blue-chip stocks?

CONCH (stock code 600585) Company has abundant high-quality limestone mine resources in East China and South China, all of which adopt new dry rotary kiln technology, and the "Conch" brand high-grade cement and commercial clinker produced are the leading products of the company.

Sany Heavy Industry (stock code 60003 1) Sany Heavy Industry Co., Ltd. is a company mainly engaged in the manufacture and sales of concrete machinery, pavement machinery, crawler crane, piling machinery, excavation machinery and automobile crane, belonging to the construction machinery industry.

Gezhouba (stock code 600068) China Gezhouba Group Co., Ltd. focuses on construction engineering and related engineering technology research, survey, design and service, infrastructure investment, construction and operation, and real estate development and operation, and its business scope covers engineering construction, industrial manufacturing, investment and operation and comprehensive services.

Zoomlion (stock code 000 157) Zoomlion Co., Ltd. is mainly engaged in the development, production, sales and leasing of products and accessories such as concrete machinery, lifting machinery, road machinery and sanitation machinery.

Gree Electric (stock code: 00065 1) Zhuhai Gree Electric Co., Ltd. is a diversified, high-tech global industrial group, with three brands, namely Gree, TOSOT and Jinghong, covering four fields, such as HVAC, household appliances, high-end equipment and communication equipment.

Qingdao Haier (stock code 600690) Haier Zhijia Co., Ltd. is an electrical appliance company. The company is mainly engaged in the production and operation of refrigerators, air conditioners, electric freezers, washing machines, water heaters, dishwashers, gas stoves and other household appliances and related products, as well as the commercial circulation business in gooday.

Suning Appliance (stock code: 002024) Suning.cn Group Co., Ltd. is a leading O2O smart zero vendor in China. Facing the era of Internet, Internet of Things and big data, it continues to promote the strategy of smart zero and online and offline integration, operate in all categories, operate omni-channel, expand globally, open up logistics cloud, data cloud and financial cloud, and realize ubiquitous one-stop through multi-terminal collaboration among stores, PCs, mobile terminals and televisions.

Characteristics of second-tier blue-chip stocks

1, the performance has remained stable for many years, and the earnings per share are high, which is the so-called "white horse stock".

2. The total market value is between 20 billion and 40 billion yuan, which is higher than the average small and medium-sized stocks, but much lower than the heavyweights.

3, the relative lack of the concept of theme, mainly depends on the strength of stock performance.