Zhongji Innolight, a Chinese maker of optical transceivers critical for data center construction, is planning a Hong Kong Initial Public Offering (IPO) that could raise as much as $8 billion. This offering would mark Hong Kong's largest listing since Alibaba Group Holding's $12.9 billion IPO in 2019, and could significantly boost Hong Kong's total listing proceeds for 2026. The company commenced analyst meetings with investors on Monday, July 20, and may start taking investor orders as early as the week of July 20.
Innolight's shares have seen a substantial increase of approximately 430% over the past year, though they are currently about 27% below a June peak, amid concerns about the sustainability of AI spending. The company's financial performance has been robust, reporting revenue of 19.5 billion yuan ($2.9 billion) for the first quarter of 2026, nearly tripling from the same period in 2025. First-quarter profit also saw a near fourfold increase to 6.3 billion yuan. The expected deal size is larger than initial anticipations.
This IPO is part of a broader trend of Chinese companies within the AI supply chain seeking listings, contributing to Hong Kong's deals boom in 2026. Another significant share sale in the pipeline is Eoptolink Technology, aiming to raise up to $5 billion. Goldman Sachs Group, China International Capital, Morgan Stanley, and GF Securities are leading Innolight’s listing, with additional involvement from Haitong International Securities, Citigroup, HSBC Holdings, and China Galaxy Securities. The company's listing is poised to be the city's largest first-time share sale in seven years.
Zhongji Innolight is offering its Hong Kong shares (H-shares) at a discount, reportedly around 13.2% below the closing price of its Shenzhen-listed stock (A-shares) on Monday. This discount is a common strategy to attract buyers for large offerings and reflects the differing investor bases and capital controls between Hong Kong and mainland China, which can lead to varied valuations for the same company. The success of this pricing strategy will provide insight into the "mainland premium" and set a benchmark for future Chinese tech firms considering Hong Kong listings.
Major institutional investors including BlackRock, Hillhouse, and Temasek are reportedly among those prepared to back the listing. The company, a significant supplier to Nvidia and one of China's largest A-share companies with a market capitalization exceeding 1.1 trillion yuan, has also completed its listing hearing, putting the IPO on its final stretch.
