中粮科工：公司聚焦粮食仓储、加工及冷链物流等主业

Group 1 - The company focuses on grain storage, processing, and cold chain logistics as its core business [1] - The company aims to enhance operational efficiency and implement lean management to promote intelligent and green upgrades in the industry [1] - Significant breakthroughs have been achieved in intelligent green storage technology, energy-efficient drying equipment, quality improvement in bulk grain and oil processing, and high-value utilization of biomass resources [1] Group 2 - The company's efforts contribute to the national development of intelligent and green grain management [1]