Zhongji Innolight Prepares for Asia's Largest IPO of 2026 in Hong Kong

Zhongji Innolight, a prominent Chinese manufacturer of optical transceivers, is gearing up for what is anticipated to be Asia's largest initial public offering of 2026. The company plans to list on the Hong Kong Stock Exchange this month, with the potential to raise approximately $8.1 billion. This offering is poised to be the largest in Asia this year and the most significant in Hong Kong since Alibaba's massive IPO in 2019.

The company intends to sell 54.5 million shares at a price of 1,010 Hong Kong dollars each. An additional 15% over-allotment option could increase the total number of shares to 62.7 million, pushing the total capital raised to the projected $8.1 billion. Zhongji's debut is scheduled for July 30, just three days after the expected listing of chipmaker CXMT, which could raise up to $9.84 billion and become the largest IPO in mainland China's history and Asia's largest since 2022.

Significant international investment is already lined up, with major players like BlackRock, Temasek, and Canada Pension Plan Investment Board (CPPIB) reportedly reserving nearly half of the shares offered. Zhongji, founded in 1987 and based in Longkou, is a key supplier of optical transceivers, critical components for AI data centers, to tech giants including Nvidia, Alphabet (Google's parent company), and Meta. The company's stock has seen substantial growth on Shenzhen's tech-focused exchange, where it listed in 2012, multiplying by six times in the past year. The Hong Kong offering represents a 23% discount compared to its current Shenzhen trading price.

Zhongji's financial performance has been bolstered by the artificial intelligence boom. In the first quarter, the company reported a 262% increase in net profit, reaching approximately $842 million, while its revenue surged by 192%. Zhongji is one of China's top three optical transceiver manufacturers, alongside Eoptolink and TFC Communication, both of which are also expected to pursue secondary listings in Hong Kong.