EX-99.20 22 rio-ex9920_39.htm EX-99.20

Exhibit 99.20

Notice to ASX

Notification of cancellation of shares

19 November 2018

In accordance with ASX Listing Rules, attached is a copy of the ASIC Form 484 notifying the cancellation of 41,198,134 shares bought back under the Rio Tinto Limited off-market share buy-back completed on 12 November 2018.

Steve Allen Group Company Secretary | Tim Paine Joint Company Secretary
Rio Tinto plc 6 St James’s Square London SW1Y 4AD United Kingdom T +44 20 7781 2000 Registered in England No. 719885 | Rio Tinto Limited Level 7, 360 Collins Street Melbourne 3000 Australia T +61 3 9283 3333 Registered in Australia ABN 96 004 458 404

Page 1 of 3

Page 2 of 3

Page 3 of 3