What are the well-known science and technology listed companies?

The concept of technology stocks is very general. If a company does well, it must invest in research and development. Whether it is technology, products or market, there is no shortage of innovation.

In my eyes, only Tsinghua Tongfang can be listed for decades of technology stocks. A technology stock should not only be famous, but also look at its actual business to see if it can turn scientific research into productivity. I'm more concerned about technology patents. In fact, Huawei is quite good, but it is not listed. Only ZTE (000063) cooperated with him. It should be said that Datang Telecom (600 198) proposed 3G standard, but it has not yet reached the wall.

I have looked at the portfolio of technology stocks for many years, and there are great differences. I'd better give you a leading stock in the industry for your reference.

1. Index stocks: Industrial and Commercial Bank of China, Bank of China, China Petrochemical, China Air China, baoshan iron & steel, China Shenhua, China Construction Bank, China Merchants Bank, Huaneng International, China Unicom, Changjiang Power, China Life Insurance and China Petroleum.

Two. Finance: China Merchants Bank, Shanghai Pudong Development Bank, Shenzhen Development Bank A, Industrial and Commercial Bank of China, Bank of China, CITIC Securities, Hongyuan Securities and China Construction Bank.

3. Real estate: Vanke A, Jindi, Poly Real Estate, China Merchants Property, Oceanwide Construction, OCT A, Financial Street, and Chinese enterprises.

Four. Aviation: Air China, China Southern Airlines and Shanghai Airlines.

5. Steel: Baosteel, WISCO, Angang, Taigang Stainless and Baotou Steel.

6. Coal: China Shenhua, Lanhuakechuang, Yanzhou Coal, Lu 'an Huaneng, Datong Coal, Shenhuo, Xishan Coal and Electricity.

Heavy Machinery: Jiangnan Heavy Industry, China Shipbuilding, Sany Heavy Industry, Zoomlion, Jinxi Axle, Liugong, Zhenhua Port Machinery, Guangzhou Shipbuilding International, Shantui, Shenyang Machine Tool.

8. Power sources: Changjiang Power, Huaneng International, huadian power international, Guodian Power, Zhangze Power, Datang Power Generation and SDIC Power.

9. Cars: Changan Automobile, China Heavy Duty Truck, FAW Car and Shanghai Automobile.

Non-ferrous metals: China Aluminum, Shandong Gold, Admiralty Gold, Chihong Zinc Germanium, Baoti, Hongda, Xiamen Tungsten, Jean Nickel, Minmetals Development, Zhongjin Lingnan, Yuntong and Jiangxi Copper.

1 1. Petrochemical industry: China Petroleum, China Petrochemical, CNOOC Engineering, cosl.

12.3G communication: ZTE, Datang Telecom, China Unicom, Yiyang ICT and Gaohong.

Thirteen. Technology: gehuayouxian, Oriental Pearl, Variety Stock, citic guoan, Founder Technology, Tsinghua Tongfang.

14. Cement: Conch, huaxin cement and Jidong cement.

15. Environmental protection: Longjing environmental protection, Feida environmental protection.

16. New energy sources: Tianwei, Baoyuan and Biochemical.

17. Small and medium-sized board: Suning Appliance, Siyuan Appliance, Lijiang Tourism, Huaxing Chemical, Ke Hua Bio, Han's Laser, Zoje, Vantage, Supor, Seven Wolves, Aerospace Electric Appliances and Winbond Pharmaceutical.

18. Power equipment: Dongfang Electric, Dongfang Boiler, TBEA, Gao Ping Electric, Guodian Nanzi, Huaguang and Xiangdian.

19. Port transportation: China Shipping Haisheng, COSCO Shipping, Shanghai Port Group, CIMC.

20. Expressway types: Jiangxi-Guangdong Expressway, Shandong Expressway, Fujian Expressway, Zhongyuan Expressway, Guangdong Expressway, Nanjing-Shanghai Expressway and Wantong Expressway.

2 1. airports: Shenzhen airport, Shanghai airport and Baiyun airport.

22. china glass Fiber, Changjiang Seiko, Conch Profile.

Twenty-three Water affairs: pioneering, South China Sea development, raw water.

24. Warehousing, logistics and transportation: Sinochem International, Tielong Logistics, Sinotrans Development and China Storage.

25. Aerospace Military Industry: Aerospace Information, Rocket, China Satellite, Xifei International, Hafei, Chengfa Technology and Hongdu Aviation.

26. Electronics: Jingyuan Electronics, Yi Sheng Science and Technology, Farah Electronics, Huawei Microelectronics, rainbow shares, Radio and Television Electronics, Shentianma A, and Eastcom Peace.

27. Software: Neusoft, Hang Seng Electronics, China Software, Zheng Jin, Baoxin Software.

28. Supermarkets: Dashang, Hualian Supermarket, friendship shares, shanghai jahwa, Wuhan Zhong Bai, Beijing Urban and Rural, Dalian Friendship, Xinhua Media.

29. Retail: Wangfujing, Guangzhou Friendship, Xinhua Department Store, Chongqing Department Store, Ginza Shares, Yimin Department Store, Zhongxing Commercial, Dongbai Group, An Baili Shares, Wuhan Shangzhong, Xidan Shopping Mall and Shanghai Jiubai.

30. Materials: Xingxin Materials, Sinoma International.

Hotel tourism: Huatian Hotel, Huangshan Tourism, Emei Mountain, Lijiang Tourism, Jinjiang Shares, Guilin Tourism, Jinglv Shares, Xi 'an Tourism, CYTS, BTG Shares.

32. Olympic Games: Beijing Urban Construction and Sports Industry

33. Alcohol: Kweichow Moutai, Wuliangye, Changyu A, Fang Shuijing and LU ZHOU LAO JIAO CO.,LTD.

34. Papermaking: Yueyang Paper, Huatai Paper and Chenming Paper.

35. Beer: Tsingtao Beer and Yanjing Beer.

Household appliances: Foshan Lighting, Qingdao Haier, Sichuan Changhong, hisense electric, Gree Electric, Midea Electric, Supor.

37. Special chemicals: yantai wanhua, Blonde Technology, Sanaifu, Lu Hua Hang Seng.

Fertilizer: Salt Lake Potash, Lu Hua Hengsheng, Salonda A, Liu Hua, Hubei Yihua, Changjiu Biochemical, Cangzhou Dahua, Luxi Chemical and Shenhua.

39. Agricultural stocks: Beidahuang, Tongwei, Zhongmu, New Hope, Longping Hi-Tech, Fengle Seed Industry, Xinsai Seed Industry, Dunhuang Seed Industry, Nong Xin Development, Guannong Seed Industry and Denghai Seed Industry.

40. Food processing: Shuanghui Development, Huaguan Technology, Yili, First Food, Chengde Lulu, Angel Yeast, Hengshun Vinegar, Shanghai Meilin, Weiwei, Gannan Fruit Industry and Nanning Sugar Industry.

4 1. Traditional Chinese Medicine: Ma Yinglong, Jilin Aodong, Pien Tze Huang, Tongrentang, Tasly, Yunnan Baiyao, Qianjin Pharmaceutical, Jiang Zhong Pharmaceutical, Kangyuan Pharmaceutical, Kang Enbei, Dong 'e Ejiao, Jiuzhitang and Zhonghui Medicine.

42. Clothing: Yago, Wei Xing, Seven Wolves, Yuyuan Mall.

43. Communication optical cable: Changjiang Communication, Zhejiang University Network New, Tefa Information, Zhongchuang Communication, Dongfang Communication, Amoi Electronics, Bird Co., Ltd. and CLP Guangtong.

44. Architecture and Engineering: Sinoma International, Shanghai Construction Engineering, Sinochem International, Pudong Construction, Sinochem, Airport, Anhui Water Conservancy, Tunnel, Tengda Construction, Xinjiang Urban Construction, Road and Bridge Construction, China Railway Second Bureau.

45. Glass: Fuyao Glass, CSG A and Yao Bo.

46. Stock index futures: high-tech development, Zhong Da stock, Mercuria, China mid-term.

47. Others: Jianfa shares, Lutai A, Zhuhai Zhongfu and Zijiang enterprises.

Seize the leader, I think for a long time, you will have a good income, and the technology stock plate of the exchange is very cottage!

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