Group 1: China Petrochemical Nanjing Chemical Industry Co., Ltd. (South Chemical Company) - The company has a 90-year history, with its first plant still producing industrial sulfuric acid [2] - During the war, the founder, Fan Xudong, refused to cooperate with the Japanese, leading to the relocation of key equipment to preserve the chemical industry [2][3] - The company developed the "Hou's Alkali Method," improving sodium utilization from 35% to over 96% and reducing costs by nearly 40% [3] - South Chemical Company is now focusing on producing electronic-grade sulfuric acid, essential for chip manufacturing, and has established a carbon capture laboratory [4][5] Group 2: WISCO Kunming Iron and Steel Co., Ltd. (Wukun Company) - Founded in 1939, the company emerged during wartime, contributing significantly to China's steel production [6][7] - The company faced numerous challenges, including air raids, but successfully produced over 10,000 tons of iron and 4,000 tons of steel during the war [7] - Wukun Company has transitioned to a modern, intelligent production environment, enhancing efficiency and reducing emissions [8][9] - It is a pioneer in producing high-strength seismic steel and has developed various deep-processing steel products [9] Group 3: Nanjiao Hydropower Plant - The plant, built during the war, was crucial for powering the strategic Yunnan tin mines [10][11] - Despite facing significant challenges, including air raids, the plant was completed and significantly increased tin production [11] - The plant has undergone digital transformation, improving operational efficiency and safety [12][13] - It has been recognized as an industrial cultural heritage site, with ongoing investments for modernization [13]
从抗战烽火中走来的工业脊梁(产经观察)