Summary of Black Sesame Intelligence and Zhongji Xuchuang Collaboration Conference Call Industry and Company Involved - **Company**: Black Sesame Intelligence - **Partner**: Zhongji Xuchuang - **Industry**: Automotive, Robotics, Optical Communication Core Points and Arguments - **Collaboration Goals**: Black Sesame Intelligence and Zhongji Xuchuang aim to advance the application of optical modules in automotive and smart terminal sectors, focusing on low latency and high data transmission needs in next-generation computing platforms [2][5][16] - **Autonomous Driving Solutions**: The partnership is developing comprehensive solutions for both passenger and commercial vehicles to meet L2 to L4 autonomous driving requirements, accelerating technology implementation in OEMs [2][6][16] - **AI Industrial Robots**: Joint development of AI industrial robot solutions tailored for industrial scenarios, addressing core needs for precise control, real-time interaction, and multi-device collaboration [2][6][16] - **Optical Communication Trends**: Optical communication is identified as a future trend, providing higher bandwidth, lower latency, and stronger anti-interference capabilities. Companies like Tesla and Huawei are already exploring these technologies [2][7][8][9] - **Cost Comparison**: Automotive-grade optical modules are expected to be significantly cheaper than server-grade modules, potentially costing only 1% of the server-side equivalent under similar performance specifications [4][14][15][16] Additional Important Content - **Technical Requirements**: Optical packaging technology requires chips to be compatible with optical communication, necessitating large switch interfaces and bandwidth exceeding P3E, along with reserved interfaces for MIPI or FII [10][11] - **Silicon Photonics Advantages**: In data centers, silicon photonics can enhance switch performance and reduce complexity, while in robotics, flexible optical fibers can mitigate electromagnetic interference and adapt to flexible motion needs [12][16] - **Standardization Needs**: The automotive sector has existing standards for optical fiber access, while the robotics sector is moving towards standardization to promote new technologies without relying solely on customized applications [13][14] - **Market Impact**: The collaboration is expected to enhance Black Sesame Intelligence's competitiveness in the automotive sector and facilitate the adoption of advanced AI and communication technologies in industrial robots [16]

Core Viewpoint - The strategic cooperation agreement between Hezhima (000716) and Jiangsu Zhichi Zhiyuan Holdings aims to enhance collaboration in automotive optical communication technology, advanced packaging, and capital within the industry chain [1][2] Group 1: Areas of Collaboration - The partnership will focus on the joint promotion of optical communication modules in automotive and intelligent terminal applications, developing next-generation vehicle central computing platform scenarios [1] - Both companies will collaborate on developing auxiliary driving domain controllers for passenger and commercial vehicles, targeting L2 and above applications, and facilitating mass production with OEMs [1] - The collaboration will also involve creating AI industrial robot solutions suitable for various industrial production scenarios by leveraging existing chip products and diverse industrial capabilities [1] - The partnership aims to enhance capital-level cooperation around automotive and intelligent terminal applications, promoting improvements in industry application standards [1] Group 2: Market Opportunities and Growth - The strategic cooperation is expected to enable both companies to capture higher market shares in the L2 and above auxiliary driving market while exploring advanced fields like intelligent terminals and next-generation vehicle optical communication [2] - The collaboration will accelerate the productization and commercialization of core technologies, opening new growth opportunities for the company [2] - By partnering with a leader in optical communication modules, the companies aim to meet future demands for lower latency and higher data transmission rates, thereby enhancing transmission speed and timeliness [2] - The initiative is designed to create a sustainable value for investors by establishing a leading ecosystem in the auxiliary driving and intelligent terminal technology sectors [2]

Core Viewpoint - Black Sesame Intelligence Technology Co., Ltd. has entered into a strategic cooperation agreement with Jiangsu Zhichi Zhiyuan Holdings Co., Ltd. to collaborate in various advanced technology fields related to automotive and intelligent terminals [1] Group 1: Areas of Cooperation - The partnership will focus on the application of optical communication technology in automotive and intelligent terminal sectors [1] - Joint development of optical-electrical co-packaging applications for next-generation vehicle central computing platforms will be pursued [1] - Development of auxiliary driving domain controller products suitable for passenger and commercial vehicles based on existing automotive-grade auxiliary driving chips [1] - Collaboration will also include the development of AI industrial robot solutions tailored for various industrial production scenarios, leveraging Zhichi Zhiyuan's diverse industrial production capabilities [1]

Black Sesame International Holding Limited 黑芝麻智能國際控股有限公司* （於 開 曼 群 島 註 冊 成 立 的 有 限 公 司） （股 份 代 號：2533） 自願性公告 與智馳致遠的戰略合作協議 本公告由黑芝麻智能國際控股有限公司（「本公司」，連 同 其 附 屬 公 司 統 稱 為「本 集 團」）自 願 作 出。 本公司董事會（「董事會」）茲 公 佈，於2025年11月18日，本 公 司 的 間 接 全 資 附 屬 公 司黑芝麻智能科技有限公司與江蘇智馳致遠控股有限公司（「智馳致遠」）訂立戰 略合作協議（「戰略合作協議」）。據 此，雙 方（各 自 稱 為「各 方」，統 稱 為「雙 方」）將 致 力 於 在 汽 車 及 具 身 智 能 終 端 的 光 通 信 技 術 應 用、汽 車 輔 助 駕 駛、先 進 封 裝 技 術 及 產 業 鏈 資 本 等 領 域 開 展 合 作。 香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內容概不 負 責，對 其 準 確 性 或 完 整 性 亦 不 發 表 任 何 聲 明，並 明 確 表 示 概 不 就 因 本 公 告 ...

Financial Data and Key Metrics Changes - In Q1, revenues surged more than 58% year-over-year, reaching $533 million, the highest revenue in a single quarter in the company's history [6][17] - Non-GAAP gross margin improved to 39.4%, up 660 basis points year-on-year, while non-GAAP operating margin increased to 18.7%, up 1,570 basis points year-on-year [17][18] - Non-GAAP net income was $86.4 million, with non-GAAP EPS at $1.10, reflecting strong operational performance [17][18] Business Line Data and Key Metrics Changes - Components revenue was $379 million, up 64% year-over-year, driven by strong demand in data centers [10][19] - Systems revenue was $155 million, up 47% year-over-year but down 4% sequentially, with cloud transceiver revenue remaining flat as manufacturing capabilities were increased [13][19] - The company initiated CW laser deliveries for 800-gig transceiver manufacturers, marking a significant milestone in its product roadmap [11] Market Data and Key Metrics Changes - Over 60% of total revenue now comes from cloud and AI infrastructure, indicating a strong alignment with market trends [7] - Shipments of narrow linewidth laser assemblies for data center interconnect grew over 70% year-over-year, demonstrating robust market demand [12] - The demand-supply imbalance for EML products has increased, with a shortfall of 25%-30% relative to total customer demand [77][78] Company Strategy and Development Direction - The company has reorganized to report financials as a single segment, allowing for quicker responses to market changes and better resource allocation [9] - Future growth drivers identified include cloud transceivers, optical circuit switches, and co-packaged optics, with expectations for sustained growth in cloud transceivers [8][15] - The company aims to leverage its strong market position to drive long-term shareholder value through expanded manufacturing capacity and new product ramps [15][21] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in sustaining growth due to improved execution and customer ramp participation, particularly in transceivers [27] - The company anticipates a revenue midpoint of approximately $650 million for Q2, surpassing previous targets [8][20] - Management highlighted the importance of software qualification for new products, particularly in the optical circuit switch market, as a key milestone for future revenue [92] Other Important Information - The company expects to see a significant increase in shipment volumes in the second half of calendar 2026 as adoption accelerates [12] - Cash and short-term investments increased by $245 million to $1.12 billion, benefiting from a convertible notes transaction [19] Q&A Session Summary Question: Can you discuss the confidence in sustaining growth in transceivers? - Management highlighted improved execution and participation in early customer ramps as key factors driving confidence in growth [27] Question: What does the 40% increase in capacity for data comm chips mean for revenue? - The increase in capacity is expected to layer on top of existing growth, with a shift towards 200 gig lasers contributing to revenue increases [31] Question: How do you view the continuous wave laser output market opportunity? - The company is targeting CW lasers for internal transceivers, with expectations for full production by mid-2026 [37] Question: What is the competitive environment for narrow linewidth lasers? - The company holds a strong market share in this area, with challenges in ramping laser capacity being a key focus [40][41] Question: How should we think about the split between components and systems for indium phosphide capacity? - The majority of output will be sold into the external market, with a small portion allocated for internal consumption [45] Question: How has the supply-demand imbalance for EML changed? - The demand-supply imbalance has increased to 25%-30%, indicating a significant shortfall relative to customer demand [77][78] Question: What is the approach to pricing given the supply-demand imbalance? - The company is using the demand-supply imbalance to impact pricing, with targeted price increases expected [80]

Core Viewpoint - The company, Dongtian Micro (301183), is focused on the optical communication industry, emphasizing ongoing research and development, customer collaboration, and supply chain management to create shareholder value [1] Group 1: Research and Development - The company is committed to continuous R&D investment aimed at enhancing core product performance and developing cutting-edge technologies [1] - The focus is on technological advancements in line with industry trends [1] Group 2: Customer Collaboration - The company maintains regular technical exchanges and collaborations with downstream customers to drive product iterations and solution upgrades based on market demands [1] Group 3: Supply Chain and Quality Management - The company is strengthening supply chain management and quality system construction to solidify its internal development foundation [1] - Management and employees are dedicated to seizing market opportunities and leveraging the company's accumulated strengths in technology, customer relations, and management [1]

Core Viewpoint - The China Securities Regulatory Commission has approved the initial public offering registration of Xiamen Youxun Chip Co., Ltd., which plans to raise approximately 809.065 million yuan on the Shanghai Stock Exchange's Sci-Tech Innovation Board [1][3] Company Overview - Youxun Chip is recognized as a "national manufacturing single champion enterprise" in the domestic optical communication sector, focusing on the research, design, and sales of optical communication front-end transceiver chips [3] - The company's products are widely used in optical modules, including optical transceiver components, optical modules, and optical terminals, with applications in access networks, 4G/5G/5G-A wireless networks, data centers, metropolitan area networks, and backbone networks [3] Technological Capabilities - Since its establishment, Youxun Chip has developed a comprehensive core technology system in the design of optical communication chips, achieving breakthroughs in key areas such as integrated transceivers, high-speed modulation, and optoelectronic collaboration [3] - The company employs advanced design techniques, including deep sub-micron CMOS and Ge-Si Bi-CMOS dual-process design, and has integrated research and development capabilities [3] - Youxun Chip has successfully achieved mass production of optical communication chip products with speeds ranging from 155 Mbps to 100 Gbps and is actively developing new products, including 50G PON transceiver chips, 400 Gbps and 800 Gbps data center transceiver chips, four-channel 128 Gbaud coherent transceiver chips, FMCW laser radar front-end chips, and automotive optical communication chips [3]

Core Viewpoint - The technology sector is experiencing a significant rebound, particularly in the ChiNext and STAR Market, with the Double Innovation Leader ETF (588330) showing strong performance and recovery of key moving averages [1][3]. Group 1: Market Performance - The Double Innovation Leader ETF (588330) saw an intraday increase of up to 4%, currently up by 3.29%, recovering above the 5-day moving average [1]. - Major stocks in the optical module sector, including Tianfu Communication, Zhongji Xuchuang, and Xinyi Sheng, have shown substantial gains, with Tianfu Communication rising over 13% and Zhongji Xuchuang over 11% [3][5]. Group 2: Stock Highlights - Top performing stocks include: - Tianfu Communication: +13.29%, market cap of 129.1 billion [5]. - Zhongji Xuchuang: +11.95%, market cap of 46.474 billion [5]. - Xinyi Sheng: +8.71%, market cap of 34.18 billion [5]. - Huazhong Micro: +6.93%, market cap of 7.25 billion [5]. - Yangguang Electric: +5.98%, market cap of 317 billion [5]. Group 3: Industry Trends - Recent reports indicate that overseas clients have significantly increased their procurement plans for 1.6T optical modules, with orders rising from 10 million to 20 million units, driven by the acceleration of GB300 and subsequent Rubin platform deployments [5]. - The Ministry of Industry and Information Technology has launched a special initiative to develop a city-wide "millisecond computing" network by 2027, emphasizing the importance of optical communication technology in overcoming traditional computing network limitations [6]. Group 4: Investment Strategy - The current technology market is viewed as being in the first phase of explosive growth, with significant potential in sectors highlighted in the "14th Five-Year Plan," particularly in intelligent manufacturing and lighthouse factories [7]. - Guosen Securities maintains that technology remains the main theme of the market, with AI driving growth across multiple industries [8]. - Investing in broad-based indices like the Double Innovation Leader ETF is recommended to mitigate risks and capture sector rotations, as it provides exposure to various technology sub-sectors [9][10].

Core Viewpoint - Xiamen Youxun Chip Co., Ltd. has applied for a change in its listing review status on the Shanghai Stock Exchange's Sci-Tech Innovation Board to "inquired," with a fundraising target of 889 million yuan [1] Company Overview - Youxun is recognized as a "national manufacturing single champion enterprise" in the optical communication sector, focusing on the research, design, and sales of optical communication front-end transceiver chips [1] - The company's products are widely used in optical modules, including optical transceiver components, optical modules, and optical terminals, across various applications such as access networks, 4G/5G/5G-A wireless networks, data centers, metropolitan area networks, and backbone networks [1] Product Development - Youxun has achieved mass production of optical communication chips with speeds ranging from 155 Mbps to 100 Gbps and is actively developing new products, including 50G PON transceiver chips, 400 Gbps and 800 Gbps data center transceiver chips, and automotive optical communication chips [2] - The company has successfully replaced similar products from leading international chip manufacturers and has entered the supply chains of numerous well-known global clients [2] - According to ICC data, Youxun holds the largest market share in China and the second largest globally in the segment of products with speeds of 10 Gbps and below for the year 2024 [2] Fundraising and Investment Projects - The funds raised from the public offering will be allocated to the company's main business-related projects, including: - Next-generation access networks and high-speed data center chip development with a total investment of approximately 467.81 million yuan [3] - Research and industrialization of automotive chips with an investment of about 169.08 million yuan [3] - Development of 800G and above optical communication chips and silicon photonics components with an investment of around 172.17 million yuan [3] Financial Performance - The company reported revenues of approximately 339 million yuan, 313 million yuan, 411 million yuan, and 238 million yuan for the years 2022, 2023, 2024, and the first half of 2025, respectively [3] - Net profits for the same periods were approximately 81.40 million yuan, 72.08 million yuan, 77.87 million yuan, and 46.96 million yuan [3] - As of June 30, 2025, the total assets amounted to approximately 844.94 million yuan, with equity attributable to shareholders of the parent company at about 781.53 million yuan [5]

Core Insights - The global cloud service providers (CSPs) are accelerating their AI arms race, benefiting the computing infrastructure from AI development, which has become a main track in the telecommunications industry [1] Group 1: AI Infrastructure Developments - Alibaba Cloud has launched the new generation of the Panjiu 128 ultra-node AI server, featuring an orthogonal architecture design that supports 128 AI computing chips per cabinet, with a power density of 350 kW and single chip high-load operation of 2000 W, achieving a hardware fault prediction accuracy of 99% [1] - ZTE's ultra-node server supports 64 GPUs and possesses both Scale-Up and Scale-Out expansion capabilities [1] Group 2: Optical Communication Innovations - Alibaba's self-developed 102.4T switch supports 800G/1.6T optical modules, and the UPN network system utilizes LPO/NPO optical interconnect technology, expected to reduce costs by over 30% [1] Group 3: Investment Opportunities in AI - The Guotai AI ETF (159388) tracks the ChiNext AI Index (970070), which has a fluctuation of 20%, selecting listed companies involved in software development, smart hardware manufacturing, and big data processing related to AI technologies and applications [1] - This index focuses on the innovation capability and growth potential of China's emerging technology industry, encompassing representative enterprises in the AI field [1]