Pro-forma Financial Reports and Its Special Audit Report Prepared under China Accounting Standards to Meet the CSRC Requirements for the Proposed Acquisition of Interest in BNL and its Certain Subsidiaries for the Purpose of Non-public Issuance of A Shares

Valuation Report for the Proposed Acquisition of 49.5% Shareholding of Kamoa Holding Limited

Valuation Report for the Proposed Acquisition of 50% Shareholding of BNL

Feasibility Report on the Use of Proceeds Raised in the Non-public Issuance of A Shares (revised version)

INED's Opinions for the Related Matters Discussed in the Tenth Board Meeting

Plan for Non-public Issuance of A Shares (revised version)

The Second H Shareholders' Class Meeting in 2015 Reply Slip

Proxy Form for the Second H Shareholders' Class Meeting in 2015

Notice of the Second H Shareholders' Class Meeting in 2015

Reply Slip

Proxy Form for H Shares Shareholders for the First Extraordinary General Meeting in 2015

Notice of the First Extraordinary General Meeting in 2015