Conch Mat Tech (Anhui Conch Material Technology Co., Ltd.) released an updated announcement on 20 May 2026, revising the payment currency and amount of its final cash dividend for the financial year ended 31 December 2025.

Key dividend terms • Dividend amount: RMB 0.16 per share (equivalent to HKD 0.18313 based on RMB 1 = HKD 1.1446). • Nature: Ordinary final dividend. • Shareholders’ approval obtained: 20 May 2026.

Hong Kong settlement details • Default payout currency: Hong Kong dollars. • Ex-dividend date: 22 May 2026. • Latest time to lodge transfer documents: 26 May 2026, 16:30. • Book-close period: 27 May – 1 June 2026. • Record date: 1 June 2026. • Payment date: 22 June 2026. • Share registrar: Tricor Investor Services Limited, 17/F, Far East Finance Centre, 16 Harcourt Road, Hong Kong.

Withholding-tax framework • Non-resident enterprise shareholders: 10 % withholding. • Non-resident individual shareholders domiciled in jurisdictions with a 10 % treaty rate (e.g., Hong Kong, Macau) or below: 10 %. • Non-resident individual shareholders subject to a 20 % treaty rate or without a PRC tax treaty: 20 %. The company will apply treaty-specific rates (above 10 % but below 20 %) where applicable in line with PRC tax regulations.

This update supersedes the prior dividend announcement, reflecting changes only in the default currency, HKD payout amount, and applied exchange rate; all other terms remain unchanged.