Group 1 - Gansu Province's Federation of Industry and Commerce released the 2025 list of the top 100 private enterprises, with eight companies from Baiyin City making the list, three of which are in the top 10, ranking third among all cities [1][2] - Among the listed companies, they have shown significant growth in scale and profitability, contributing to the high-quality development of the local private economy [1] Group 2 - China Nuclear Huayuan Titanium Dioxide Co., Ltd. is recognized as a leading enterprise in the titanium dioxide industry, known as the "Whampoa Military Academy" of titanium dioxide in China, ranking 7th on the list [1] - Gansu Zhongrui Aluminum Industry Co., Ltd. is a key project in Gansu's "12th Five-Year Plan," with an expected annual output value of 27.413 billion yuan, ranking 8th [1] - Gansu Zhongheng Industrial Investment Group Co., Ltd. is a comprehensive private enterprise group involved in real estate, education, modern agriculture, and trade, ranking 9th [2] Group 3 - Gansu Dongfang Titanium Industry Co., Ltd., a wholly-owned subsidiary of China Nuclear Titanium Dioxide, focuses on the production and R&D of titanium dioxide and lithium iron phosphate, ranking 26th [2] - Jingyuan High Energy Environmental New Materials Technology Co., Ltd. specializes in the recycling of valuable metals, with an annual production of 20,000 tons of electrolytic lead, ranking 32nd [2] - Baiyin Zhongtian New Materials Co., Ltd. is a national high-tech enterprise with a market share of approximately 12% in aluminum fluoride, ranking 41st [3] Group 4 - Gansu Pingao Food Co., Ltd. has developed into a comprehensive import-export trade enterprise in the meat processing industry, ranking 53rd [3] - Gansu Xinjiji Engineering Construction Co., Ltd. focuses on quality engineering projects and has set benchmarks in urban renovation projects, ranking 86th [3]