1. Wanxiang Denong (600371)

A leading supplier of haploid seeding technology in China; the company’s main product is corn seeds, with “Additional 10 Points”, “Dedan” 5", "Zhengdan 958" and other corn hybrid varieties, the annual sales volume was 1,698 tons; related revenue in 2017 was 253 million yuan, and the main business accounted for more than 95%.

2. Fengle Seed Industry (000713)

One of the leaders in the domestic seed industry, its main products are rice seeds, seedless watermelon seeds, and soybean seeds. The related revenue in 2017 was 2.72 billion, with the main business accounting for 18.8%; in August 2018, the seed industry company Tonglu Agriculture was acquired, mainly engaged in corn seeds.

3. Nongfa Seed Industry (600313)

The company announced that according to the needs of the company's business development, the company plans to use its own funds of 66.1139 million yuan to acquire Chen Yanbin and other 9 natural persons. 51 shares of Luyu Seed Industry held. After the completion of this acquisition, the company will fully enter the corn seed industry and further improve the strategic layout of the seed industry. In 2017, corn seed revenue was 125 million yuan.

4. Beidahuang (600598)

The company’s business scope includes the production, intensive processing and sales of rice, wheat, soybeans, corn and other food crops.

5. Stanley (002588)

Stanley participates in Gansu Hengji Seed Industry Co., Ltd., and its business scope includes the production, processing, and packaging of corn hybrids, vegetables, flowers, and crop seeds. , wholesale, retail; agricultural technology consulting services.

6. Dabeinong (002385)

The company focuses on rice seeds and corn seeds and is the second largest rice seed manufacturer in the country. It has two rice planting sites in Hubei and Jiangxi. The province ranks first in market share. Among them, the "Liangyoupeijiu" rice seed is a major research result of the national "863" plan project and the National Prime Minister's Fund project. It is my country's first super hybrid rice combination, with a national planting area of ??more than 70 million acres, and is one of the largest rice varieties.

7. Dunhuang Seed Industry (600354)

The company has an annual output of 100 million kilograms of various crop seeds; it purchases and processes 500,000 tons of lint cotton annually; it currently has 7 seed processing companies, cotton There are 6 processing enterprises, with a total processing capacity of 65,000 tons of seeds and 70,000 tons of cotton. ***One wheat variety has passed national approval, 5 corn varieties, 2 rice varieties, 3 cotton varieties, and 2 melon and vegetable varieties have passed provincial approval.

8. Denghai Seed Industry (002041)

The company is at the leading level in domestic corn seed production scale. After the reconstruction of three major bases including Inner Mongolia is completed, the company's seed production scale can reach 58 million kilograms. After the fund-raising project is completed, the company's seed production scale is expected to rank first in the country. The "Denghai" brand trademark has been rated as a well-known trademark in China, and the compact corn hybrids bred by the company have been promoted over a cumulative area of ??more than 1 billion acres.