Listed companies that produce vitamin D include: Zhejiang Pharmaceutical (600216), Guangji Pharmaceutical (000952), Xinhecheng (002001), North China Pharmaceutical (600812), Northeast Pharmaceutical (000597), Xinfu Pharmaceutical (002019), Brother Technology (002562), Jindawei (002626).

1. Zhejiang Pharmaceutical (600216)

Zhejiang Pharmaceutical is an important raw material drug and preparation manufacturer in my country, and an important production base for national vitamins, anti-drug resistant antibiotics, and quinolone products. , the company has formed specialized and large-scale production of fat-soluble vitamins, retinoids, quinolone antibiotics, anti-drug antibiotics and other series of products. It has the largest production of vitamin E in China and is the second largest producer in the world; it has the largest production of natural vitamin E in China and is the third largest producer in the world.

2. Guangji Pharmaceutical (000952)

Guangji Pharmaceutical is the largest riboflavin production base in China. The leading product riboflavin (vitamin B2) has become stronger and bigger, ranking first in production and sales in the world, and establishing a strong brand in the national VB industry. The industrialized large-scale production technology of riboflavin-producing strains won the second prize of the National Progress Award, the first prize of the Hubei Province Science and Technology Progress Award, and was rated as an "internationally pioneered" technology by experts.

3. Xinhecheng (002001)

Xinhecheng is a domestic vitamin giant. The production, sales and export volume of the company’s leading products, vitamin E, vitamin A and ethoxymethylene, rank first in the country. With one, the company has become one of the four largest vitamin manufacturers in the world and a large-scale vitamin feed additive enterprise in the country. The "Xinhecheng NHU" brand trademark has been rated as a well-known trademark in China, and the NHU brand feed-grade vitamins are Chinese famous brand products.

4. North China Pharmaceutical (600812)

North China Pharmaceutical is the largest pharmaceutical company in my country. The company’s vitamin C has successfully passed the audit of the world’s largest food manufacturer and has become its qualified supplier. Among them The production and sales of penicillin, streptomycin, 6-APA, amoxicillin, cefradine, vitamin B12 and other varieties rank first in the country.

5. Northeast Pharmaceutical (000597)

Northeast Pharmaceutical has become one of the largest comprehensive pharmaceutical industrial enterprises in my country that mainly focuses on chemical synthesis, as well as biological fermentation and preparation products. It is also an important production and export base for Chinese pharmaceutical products. The company has the world's largest single 10,000-ton vitamin C production line as well as fully chemically synthesized berberine and other products with independent intellectual property rights. Its three products, sucralfate amantadine and rimantadine, have successfully passed the US FDA certification inspection. In the vitamin C production process, the company started from fermentation, extraction, conversion, refining and other processes, boldly carried out research and innovation on new processes, new technologies, and new equipment, and spontaneously developed a two-step fermentation method and a new alkali conversion process, filling the domestic gap. .

6. Xinfu Pharmaceutical (002019)

Xinfu Pharmaceutical is a high-tech listed company, the world’s largest vitamin B5 production supplier and the only provitamin B5 in China. production enterprise. The company focuses on the development of pillar industries such as chemical industry (biochemical industry, fine chemical industry), fully biodegradable new materials, environmentally friendly and energy-saving new materials, and 70% of its products are sold to European, American and Southeast Asian countries.

7. Brother Technology (002562)

Brother Technology is the world’s largest supplier of vitamin K3. In order to further improve the product structure in the vitamin field, the company also meets the requirements of its own production of vitamin K3. To supply nicotinamide, one of the raw materials required, it plans to use current advanced technology to build a nicotinamide project with an annual output of 10,000 tons. The total investment plan for the project is 196 million yuan.

8. Jindawei (002626)

Jindawei is one of the well-known manufacturers of food nutrition fortifiers and feed additives in the industry. The company mainly produces vitamin A powder ( oil), vitamin D3 powder (oil), vitamin AD3 powder, vitamin B12, coenzyme Q10, cholesterol, etc., the products are exported to dozens of countries and regions around the world.