The Zhitong Finance App learned that the Hong Kong Stock Prospectus submitted by Suzhou Pilot Biotechnology Co., Ltd. (Abbreviation: Pilot Biotech) on February 12, 2026 expired for 6 months. Huatai International was the sole sponsor when the statement was submitted.

The Zhitong Finance App learned that the Hong Kong Stock Prospectus submitted by Suzhou Pilot Biotechnology Co., Ltd. (Abbreviation: Pilot Biotech) on February 12, 2026 expired for 6 months. Huatai International was the sole sponsor when the statement was submitted.