The Zhitong Finance App learned that the Hong Kong stock prospectus submitted by Zhenjiang Best New Materials Co., Ltd. (abbreviation: Best, 300580.SZ) on January 12, 2026 expired on July 12, 2026. Guotai Junan International is its sole sponsor.

Zhitongcaijing · 2d ago
The Zhitong Finance App learned that the Hong Kong stock prospectus submitted by Zhenjiang Best New Materials Co., Ltd. (abbreviation: Best, 300580.SZ) on January 12, 2026 expired on July 12, 2026. Guotai Junan International is its sole sponsor.