Garden City Gold (600766)
Yantai Yuancheng Gold (600766) Co., Ltd. mainly sells steel and coal. The company's main products and services include building materials, coal, leasing business and custody services.
Hangmin shares (600987)(600987)
The main business of Zhejiang Hangmin Co., Ltd. is the production and sales of textiles, printing and dyeing and related raw and auxiliary materials, thermoelectric production, coal procurement and sales, and import and export business; The company's main products are printing and dyeing, cloth, electricity, steam, coal, coal transportation, water and mechanical equipment; The company's "Qianjiang Dyeing and Finishing, Thermoelectric Pollution Collaborative Control Technology and Engineering Application" won the second prize of 20 17 Environmental Protection Science and Technology Award, and its appraisal reached the international advanced level. The company was awarded the honorary titles of "Top Ten Enterprises" of China Printing and Dyeing Industry Association and "Top 20 Competitive Enterprises" of China Printing and Dyeing Industry.
Huayu Mining (60 1020)(60 1020)
Tibet Huayu Mining Co., Ltd. is mainly engaged in the exploration, mining, mineral processing and trade of non-ferrous metals. The main products are lead, zinc, copper, antimony, silver and gold. The company has been awarded "A-class tax credit enterprise" by the Taxation Bureau of Lhasa Economic and Technological Development Zone of People's Republic of China (PRC) State Taxation Bureau for two consecutive years. The company is a rare enterprise in China with mining development capacity above 3500 meters above sea level.
Yulong shares (60 1028)
Shandong Yulong Gold Co., Ltd. is mainly engaged in commodity trading. The company's main products are coal, natural rubber, chemicals and agricultural products (00006 1).
Jin Chengxin (603979)
Jin Chengxin (603979) Mining Management Co., Ltd. is mainly engaged in mine development services, including mine engineering construction, mine operation management, mine design and technology research and development. The company has the comprehensive service capability integrating mine engineering construction, mine operation management, mine design and technology research and development, and mine equipment manufacturing, and is one of the high-end development service providers that can provide comprehensive services for mines. The company's infrastructure project to develop the western ore body of Chambishi copper mine in Zambia and the potash salt verification project in Dongtai, Laos won the Luban Award for overseas projects respectively.
Deng Yun Stock (0027 15)
The main business of Huaiji Deng Yun Auto Parts Co., Ltd. is the research, development, production and sales of series products of intake and exhaust valves for automobile engines. The main products are valves, and the company participated in the formulation of national standards such as JB/T60 12.2-2008 "Intake and exhaust valves of internal combustion engines Part 2: metallographic examination" and GB/T 23337-2009 "Technical conditions of intake and exhaust valves of internal combustion engines".
*ST star (300256)
Jiangxi Star Technology (300256) Co., Ltd. is mainly engaged in the research and development and manufacture of window protection screens, touch display modules and precision structural parts. The company's main products are window protection screens, touch display modules and precision structural parts. Shenzhen Precision, a subsidiary company, has continuously maintained the forefront of customer quality performance through automation construction and won the honorary title of "Quality Leading Award" issued by important customers. At present, the company's main end customers include Huawei, Lenovo, Xiaomi, Apple, Tesla, Motorola and other well-known brand manufacturers at home and abroad.
Hongye shares (600 128)
Jiangsu Hongye Co., Ltd. (600 128) is mainly engaged in trade, culture and investment. Export trade is mainly clothing, toys, fishing gear and other products, import trade is mainly medical equipment, chemicals and other products, and domestic trade is mainly coal, liquid ammonia, urea, chemicals and other products. During the reporting period, the company further accelerated the transformation and upgrading, and the profit contribution of the transformed subsidiaries gradually increased. Its main products include clothing, shoes and hats, chemicals, toys, gold wholesale, lamps, coal, fishing gear, medical equipment, rush products, housing sales, project contracting and coal.
Cheng Xiao Science and Technology (300 139)
Beijing Cheng Xiao Science & Technology (300 139) Co., Ltd. is mainly engaged in the field of integrated circuit design and application, and is committed to the design, research and development and market application of a series of integrated circuit products such as power line carrier chips, and provides relevant technical services and complete solutions for users in power companies, power meter suppliers and other industries. The company's main products include integrated circuits and electric energy meters, which constitute the upstream and downstream relationship of the industry. Watt-hour meter is the downstream application field of integrated circuit products independently developed by the company. Among integrated circuit products, PL (Power Line) series and XC (Cheng Xiao) series chips developed for the power line characteristics of the power industry and the special specifications of terminal products (such as communication protocols and terminal technical conditions) have been widely used in the power industry.