全信股份(300447.SZ)：公司系工业与信息化部认定的专精特新“小巨人”企业
NANJING QUANXIN CABLE TECHNOLOGY CO.(SZ:300447) Ge Long Hui·2025-12-15 15:39Group 1 - The company, Quanxin Co., Ltd. (300447.SZ), is recognized as a "Little Giant" enterprise by the Ministry of Industry and Information Technology, indicating its specialization and innovation in its field [1]