Arran pointed me to info that has already been released,...

Arran pointed me to info that has already been released, including this which states the offer was made by the international mining company. Also, I love the first event - "internet technology opportunities", lol:

"SRK - KEY DATES
Date Event
Mar 00 Listed on the ASX to pursue internet technology opportunities.
Oct 05 Board re-structure.
Feb 06 Company re-capitalised to focus on mineral exploration.
May 06 Acquires the rights to earn a 51% interest in a portfolio of iron ore assets in Peru.
Nov 06 Enters into an agreement with Apurimac Ferrum (AF) to acquire 51% of the Apurimac and Cuzco
projects. Consideration includes: (i) US$6.5M to earn 12.5% expected to executed by Jun08; and
(ii) a bullet payment of US$34.5M within 4 years to earn 38.5%.
Feb 07 Enters into a MAPSA agreement to acquire additional 17.15% of project equity. Consideration
includes (i) US$10M settled and US$10M once production exceeds 20Mtpa.
May 07 SRK transfers uranium exploration assets in a new IPO Alara Uranium Ltd.
May 07 Enters into an option agreement to acquire 3 mineral concessions with visible mineral outcrops
located along strike from the Apurimac project. Consideration is initially US$0.2M and then
US$3.0M if the option is exercised within 2 years.
Dec 07 65,000m drilling programme commenced.
Feb 08 SRK and AF sign MOU with Peru Rail to transport ore to the coastal port at Matarani.
Mar 08 4 additional drilling rigs mobilised to site.
Apr 08 International Mining Company offers SRK US$450M for its 68.2% share of Peruvian projects
Jun 08 Stage 2 pre-feasibility study due for completion.
Sept 08 Resource upgrade – target 600Mt (Opaban 1-210Mt, Opaban 3-150Mt and Cuzco240Mt)
Dec 08 Stage 2 bankable feasibility study commences.
Sept 09 Stage 1-2Mtpa DSO project commences.
Oct 09 Stage 2 financing finalised.
Dec 09 Stage 2 construction commences
Jan 11 Stage 2 commissioning
Source: BBY and SRK"