Group 1 - The company reported a total operating income of 5,125,270,640.68 yuan for the year, representing a year-on-year increase of 2.87% [19] - The net profit attributable to the parent company was 942,991,305.41 yuan, with a year-on-year growth of 21.55% [19] - The net profit after deducting non-recurring gains and losses was 903,572,504.05 yuan, reflecting a year-on-year increase of 21.86% [19] Group 2 - The company is a leading player in the domestic pharmaceutical glass industry, with major products including various pharmaceutical glass bottles [9][10] - The company employs a direct sales model combined with distribution to reach pharmaceutical manufacturers, leveraging its brand and price advantages [11] - The company has established a comprehensive procurement management system to ensure cost efficiency and quality in sourcing raw materials [13][14] Group 3 - The pharmaceutical packaging materials industry is regulated by the National Medical Products Administration, which oversees standards, registration, and quality management [3] - The industry has undergone a transition from a registration approval system to an associated review and approval system since 2016, enhancing regulatory efficiency [4][6] - The market for pharmaceutical packaging materials, particularly glass, is characterized by a large number of producers, with major players holding significant market shares [7][9]