Recently, Guoke Optoelectronics (Haining) Technology Co., Ltd. proudly announced the successful closure of its Series B+ financing round, raising hundreds of millions of yuan. This round was spearheaded by the Sichuan Science and Technology Innovation Investment Group, with significant contributions from esteemed institutions including Hangzhou Kaitai Capital and Shandong Science and Technology Innovation Group. The infusion of capital from this financing will be strategically allocated towards the advancement of cutting-edge product development. This encompasses the creation of next-generation single-wave 400Gbps silicon photonics chips, 1.6T/3.2T silicon photonics detector chips, as well as 3.2T/6.4T NPO/CPO and OIO chiplets. Furthermore, the funds will bolster the expansion initiatives of its data communication subsidiary, 'Xinghan Photonics,' and facilitate the establishment of an overseas delivery center, marking a significant stride in the company's global outreach.