Hong Kong seeks potential fundraising of $5 billion through CATL's public listing application.
In a significant move for the global tech and renewable energy sectors, Contemporary Amperex Technology Co. Ltd. (CATL) successfully completed its secondary listing on the Hong Kong Stock Exchange in May 2025, marking the largest equity raise globally so far this year. The electric vehicle battery manufacturer, based in Fujian province, China, and already listed on the Shenzhen stock exchange, raised approximately HK$41 billion (around $5.22 billion) through the offering.
The IPO, priced at HK$263 per share, attracted significant subscriptions from major US and European institutional investors, demonstrating strong international demand. CATL's decision to list in Hong Kong forms part of a strategic push to expand funding access beyond mainland China, supporting projects in Europe and Southeast Asia.
The listing took advantage of Hong Kong's dual A+H share market model, allowing companies already listed on mainland exchanges to raise capital internationally while navigating fewer US regulatory constraints. The deal was backed by major global investment banks and auditing firms, contributing to a resurgence in Hong Kong's IPO market.
In the first half of 2025, Hong Kong raised about $16 billion in IPO proceeds, making it the top global IPO venue in this period. The city's IPO market has been bolstered by regulatory reforms such as the Technology Enterprises Channel, designed to attract high-growth tech and biotech firms, enhancing the market's depth and liquidity.
The CATL IPO is expected to drive much of this year's share-sale recovery in Hong Kong, following a rally in the city's stock market. The Hang Seng Index climbed 6% in 2025, extending its 18% advance from the previous year. The index has risen further since the CATL IPO, reflecting increased investor confidence in the city's IPO market.
CATL, the world's top electric-vehicle battery maker, is expected to reach a new peak in annual net income. The company supplies batteries not only to Tesla but also to many major automakers such as Stellantis NV and Volkswagen AG. Despite an expected drop in sales, CATL accounted for over one-third of global battery shipments in Q3 2024.
Other mainland China-listed companies are also seeking a second float in the city. The filing comes during a rally in Hong Kong's stock market, with the city's stock exchange index rising 20% in 2025, supported by these large deals and reforms enhancing international investor access and market dynamism.
[1] South China Morning Post, "CATL's Hong Kong IPO raises $5.22bn, marking the largest equity raise globally so far in 2025," May 19, 2025. [2] Reuters, "CATL raises over $5 billion in Hong Kong IPO, boosting city's global IPO hub status," May 19, 2025. [3] Bloomberg, "CATL's Hong Kong IPO Raises More Than $5 Billion, Topping Global Equity Offerings," May 19, 2025. [4] Financial Times, "Hong Kong's IPO market roars back with CATL listing," May 19, 2025.
The success of CATL's Hong Kong IPO, bringing in approximately $5.22 billion, showcases the appeal of technology companies in the city's booming IPO market. This significant fundraise, coupled with regulatory reforms like the Technology Enterprises Channel, has position health Hong Kong as a preferred destination for finance in the global tech sector.
