Legal Opinion on Relevant Matters on the Repurchase and Cancellation of Certain Restricted A Shares under the Restricted A Share Incentive Scheme for 2020 of the Company

Supervisory Committee Resolution

Announcement in relation to the Repurchase and Cancellation of the Restricted A Shares Granted to Certain Participants under the Restricted A Share Incentive Scheme for 2020 and the Adjustment of Repurchase Price

Announcement in relation to Notice to Creditors for the Repurchase and Cancellation of Certain Restricted A Shares

Announcement in relation to the Completion of Acquisition of 20% Equity Interest in Zhaojin Mining

Announcement in relation to Provision of Guarantee to Subsidiaries

Announcement in relation to the Convention of 2022 Third Quarterly Results Briefing

Announcement in relation to the Acquisition of 20% Equity Interest in Zhaojin Mining

Connected Transaction - Acquisition of 30% Equity Interest in Luoyang Yinhui

Next Day Disclosure Return

Announcement in relation to the Progress of Repurchase of A Shares of the Company Through Centralised Price Bidding

Next Day Disclosure Return