Compliance with Model Code

BlackRock World Mining Trust plc - Listing Rule 15.5.1(4)

In accordance with Listing Rule 15.5.1(4), the Directors of BlackRock World
Mining Trust plc confirm that they are satisfied that all inside information,
which the Directors of BlackRock World Mining Trust plc have leading up to the
announcement of the half year financial results for the six months ended 30
June 2012, has been notified to a Regulated Information Service.

2 July 2012

Barbara Powley - Company Secretary
Tel: [phone]