IPO审2过1，1家暂缓

Group 1: Company Overview - Xiamen Hengkang New Materials Technology Co., Ltd. focuses on the research and industrial application of key materials in the integrated circuit field, being one of the few domestic companies capable of developing and mass-producing key materials for 12-inch integrated circuit wafers [4] - Qingdao Taikaiying Special Tires Co., Ltd. is driven by technological innovation, specializing in the design, research, sales, and service of tires for the mining and construction industries, with products including engineering radial tires and all-steel truck tires [10] Group 2: Shareholding Structure - In Hengkang New Materials, Yi Rongkun directly holds 19.52% of the voting rights and controls an additional 21.35% through various agreements, totaling 40.87% voting rights, making him the controlling shareholder and actual controller [2][6] - In Taikaiying, Taikaiying Holdings directly holds 72.94% of the shares, while Wang Chuanxu and his spouse, Guo Yongfang, collectively control 79.71% of the shares, establishing them as the actual controllers [3][12] Group 3: Financial Performance - Hengkang New Materials reported revenues of 321.77 million, 367.71 million, and 547.94 million yuan, with net profits of 91.04 million, 81.53 million, and 94.30 million yuan for the reporting periods [7] - Taikaiying's revenues were 1.80 billion, 2.03 billion, and 2.30 billion yuan, with net profits of 101.91 million, 136.05 million, and 150.60 million yuan during the same periods [13] Group 4: Key Issues Raised in Meetings - Hengkang New Materials faced inquiries regarding potential intellectual property disputes related to its self-produced photoresist materials and precursor products, as well as the appropriateness of its revenue recognition method [8][9] - Taikaiying was questioned about the authenticity and sustainability of its performance growth, as well as its technological competitiveness compared to industry peers [14][15]