鸿富瀚(301086.SZ)：导热铜管产品与努比亚手机无合作关系

Group 1 - The core point of the article is that Hongfuhuan (301086.SZ) has clarified that there is currently no partnership between its thermal copper tube products and Nubia smartphones [1] Group 2 - The company has responded to inquiries on its interactive platform regarding its product collaborations [1]