[Chengdu Pioneer: Shareholders Huabo Medical Devices and Shenzhen Juntian Plan to Reduce Holdings by 1% and 2.51%] Chengdu Pioneer announced that its shareholders, Lhasa Economic and Technological Development Zone Huabo Medical Devices and Shenzhen Juntian Investment, hold 41.7706 million shares, accounting for 10.42% of the total shares. Huabo Medical Devices plans to reduce its holdings by no more than 4 million shares, or no more than 1%, through centralized bidding from May 29, 2026 to August 28, 2026, with no more than 1% reduction in any consecutive 90 days. Shenzhen Juntian plans to reduce its holdings by 10.0678 million shares, or 2.51%, through centralized bidding and block trading from May 13, 2026 to August 12, 2026.
