The Zhitong Finance App learned that the Hong Kong Stock Prospectus submitted by Hangzhou Platinum Electronics Co., Ltd. (abbreviation: Platco Electronics) on January 12, 2026 expired for 6 months and expired on July 12, 2026. China Merchants Securities International is its sole sponsor.

Zhitongcaijing · 1d ago
The Zhitong Finance App learned that the Hong Kong Stock Prospectus submitted by Hangzhou Platinum Electronics Co., Ltd. (abbreviation: Platco Electronics) on January 12, 2026 expired for 6 months and expired on July 12, 2026. China Merchants Securities International is its sole sponsor.