Gelonghui, March 25 | Sirui New Materials (688102.SH) said on the investor interactive platform that the main customers of the optical module chip base produced by the company include Tianfu Communications, Finisar, Global Radio and Television (Ningbo Global Radio and Television Technology Co., Ltd., which is a wholly owned subsidiary of AOI Group in mainland China) and Dongguan Xuntao. The optical module chip base produced by the company is a key component of the optical module products of the above customers. Whether the optical module chip base accompanies the optical module products of the above customers has provided Nvidia with a certificate of demand. The company's high-strength high-conductivity copper alloy materials are mainly used in high-end connector industries, such as new energy vehicles, 5G communications, consumer electronics and aerospace. For details, please refer to the company's regular reports and announcements.