Market Performance - The main board led the gains with notable increases in stocks such as Huaying Technology (+10.08%), Kesen Technology (+10.03%), and Huiwei Technology (+10.02%) [1] - The ChiNext board saw significant growth with Senba Sensor (+20.04%) and Zhidongli (+20.02%) leading the charge [1] - The Sci-Tech Innovation board also performed well, with Shengke Communication-U and Haocen Software both increasing by 20.00% [1] - Active sub-industries included SW Digital Chip Design (+4.62%) and SW LED (+3.95%) [1] Domestic News - Hubei Jiufengshan Laboratory announced a major technological breakthrough in indium phosphide (InP) materials, successfully developing a 6-inch InP-based PIN structure detector and FP structure laser with internationally leading performance indicators [1] - China Telecom's Sunshine Procurement Network published a public notice for the centralized procurement project of 12 million household FTTR devices for 2024-2025, with Huawei, ZTE, Tianyi Kanghe, and Fenghuo Communication shortlisted as candidates [1] - InnoSilicon launched its third-generation 700V GaN products, achieving a 30% reduction in chip area, a 20-30% improvement in switching performance, and a 20-30% reduction in capacitance compared to Gen2.5 [1] - Xiaomi Group reported a record total revenue of 116 billion yuan for Q2 2025, a year-on-year increase of 30.5%, with adjusted net profit reaching 10.8 billion yuan, up 75.4% year-on-year [1] Company Announcements - Yunda Technology reported total revenue of 289 million yuan for H1 2025, a year-on-year increase of 23.65%, with net profit attributable to shareholders of 16 million yuan, up 13.65% [3] - Hengmingda announced total revenue of 1.244 billion yuan for H1 2025, a year-on-year increase of 32.18%, with net profit attributable to shareholders of 234 million yuan, up 43.01% [3] - Optoelectronics reported total revenue of 683 million yuan for H1 2025, a year-on-year increase of 30.68%, with net profit attributable to shareholders of 146 million yuan, up 28.8% [3] - Huiyuan Communication reported total revenue of 236 million yuan for H1 2025, a year-on-year increase of 45.51%, with net profit attributable to shareholders of 9 million yuan, up 244.66% [3] Overseas News - SK Hynix is increasing the application of extreme ultraviolet (EUV) lithography technology in the next generation of DRAM, planning to add more than five EUV layers in its upcoming sixth-generation 10nm-class products [1] - NVIDIA plans to develop its own HBM memory Base Die using a 3nm process, with small-scale trial production expected to begin in the second half of 2027, marking a deepening of vertical integration in high-performance computing storage architecture [1] - Samsung Electronics signed a semiconductor wafer foundry contract worth at least $16.5 billion with Tesla, with its subsidiary Samsung Display also securing orders to supply 8-inch OLED screens starting in 2027 [1] - IDC reported that global smartphone shipments totaled 297 million units in Q2 2025, a year-on-year increase of 1.4%, with the top five manufacturers being Samsung, Apple, Xiaomi, Vivo, and Transsion [1]