The 1980 CRC Chemicals 300 was a Touring Car race staged at Amaroo Park Raceway in New South Wales, Australia on 10 August 1980.[1] The race, which was organised by the Australian Racing Drivers Club,[1] was contested over 155 laps, a total distance of 300.7 km (185.8 miles).[2] It was a non-championship event which did not count towards either the 1980 Australian Touring Car Championship or the 1980 Australian Championship of Makes.
The race was won by Peter Brock and John Harvey driving a Holden Commodore entered by the Marlboro Holden Dealer Team.[2]
| Position | Drivers | No. | Car | Entrant | Laps | |
| 1 | Peter Brock, John Harvey | 05 | Holden Commodore | Marlboro Holden Dealer Team | 155 | |
| 2 | Dick Johnson | 17 | Ford Falcon | D. Johnson | 155 | |
| 3 | Peter Williamson, Charlie O'Brien | 77 | Toyota Celica | Peter Williamson Pty. Ltd. | 154 | |
| 4 | Barry Seton, Don Smith | 44 | Ford Capri | Barry Seton | 152 | |
| 5 | Steve Masterton, Colin Bond | 52 | Ford Capri | Masterton Homes P/L | 152 | |
| 6 | Gary Cooke, Warwick Brown | 11 | Holden Commodore | Citizen Watches (Aust) Pty. Ltd. | 151 | |
| 7 | John Duggan | 10 | Mazda RX-3 | T. Kavich | 148 | |
| 8 | Alan Browne, Brian Sampson | 15 | Holden Commodore | Re-Car Racing | 146 | |
| 9 | Ray Gulson, John French | 56 | Alfa Romeo GTV | R. Gulson | 144 | |
| 10 | Allan Grice, Bob Morris | 7 | Holden Commodore | Craven Mild Racing | 143 | |
| 11 | John Bundy, N. Carr | 94 | Mazda RX-3 | J.F. Bundy | 143 | |
| 12 | Garry Leggatt, David Seldon | 70 | Isuzu Gemini | G. C. Leggatt | 143 | |
| 13 | Graham Mein, Geoff Russell | 57 | Ford Escort | G. Mein | 139 | |
| 14 | Larry Kogge, John Chambers | 90 | Mazda RX-3 | L. Kogge | 138 | |
| 15 | John Gates, Alexandra Surplice | 21 | Triumph Dolomite | A. Surplice | 116 | |
| 16 | Fred Geissler | 80 | Holden Commodore | F. Geissler | 109 |