09/09/2026
Memory products maker Longsys in landmark HKD7.08bn IPO https://law.asia/longsys-hkex-ipo/
Leading independent memory products maker Longsys Electronics has debuted on the HKEX on 8 September, raising around HKD7.08 billion (USD903 million).
The debut makes Longsys the first independent semiconductor memory company to achieve an A+H dual listing in both the Chinese mainland and Hong Kong, following its SZSE debut in 2022.
Latham & Watkins LLP, Zhong Lun Law Firm, Brazilian firm Pinheiro Neto Advogados, Hogan Lovells Cadwalader, Kirkland & Ellis and Jingtian & Gongcheng advised on the transaction.
Latham advised Longsys on Hong Kong and US law, led by Zhang Daying, Mandy Wong and Terris Tang, with support from Eric Yiu. Xu Hui handled compliance matters and James Barker advised on US regulatory issues.
Zhong Lun acted as PRC legal counsel, with Deng Lei and Liao Chunlan serving as signing lawyers and Chen Yuanjie participating. Chen Jihong and Chen Jian advised on data compliance matters.
Pinheiro Neto Advogados provided Brazilian legal counsel, while Hogan Lovells Cadwalader counselled on international sanctions law, US outbound investment rules and intellectual property litigation.
Kirkland acted as the underwriters’ Hong Kong and US legal counsel, with a team led by Lyu Mengyu, Brian Ho, Justin Zhou, Ashlee Wu and Ricky Chow.
Jingtian & Gongcheng advised on PRC law.