Australia · Commonwealth contract register · Supplier record
CHALLENGE CHEMICALS AUSTRALIA
Line: Solvents (12190000)Register loaded to September 2026Compiled 6 October 2026
CHALLENGE CHEMICALS AUSTRALIA — Australia · Commonwealth contract register · Supplier record: 5 contracts, all years (A$124,896 · Apr 2022 – May 2026); A$66.3K since January 2024 (3 contracts · 1 agency); 5th rank in the line (of 8 suppliers · 4.56%); 1 agencies never served (A$135K on the line without CHALLENGE CHEMICALS AUSTRALIA).
Assay record ASY-AU-0191A1U0MP · Cite as: Assay Systems, “CHALLENGE CHEMICALS AUSTRALIA in the AusTender register”, https://assay-systems.com/register/au/challenge-chemicals-australia/
5
contracts, all years
A$124,896 · Apr 2022 – May 2026
A$66.3K
since January 2024
3 contracts · 1 agency
5th
rank in the line
of 8 suppliers · 4.56%
1
agencies never served
A$135K on the line without CHALLENGE CHEMICALS AUSTRALIA
Own record by year
2022 onward
A$20.4K
A$38.2K
A$15.7K
A$50.6K
20222023202420252026
Who buys from CHALLENGE CHEMICALS AUSTRALIA
since January 2024
1agencies
A$66.3Kpaid
100.0%top buyer
Department of Defence100.0%
A$66,297
The line
since January 2024
A$344Kline value
8contracts
2agencies
8suppliers
100.0%held by top ten
Solvents (12190000)
A$159K
A$115K
A$69.9K
202420252026Jan–Sep
5thof 8 suppliers
A$15,692CHALLENGE CHEMICALS AUSTRALIA in the line
4.56%share of the line
7.5%of A$209,351 spent by Department of Defence
Agencies that buy the line and never bought from CHALLENGE CHEMICALS AUSTRALIA
1agencies
1contracts
A$134,793since January 2024
Department of Climate Change, Energy, the Environment and Water1 contract
A$134,793
How the line is bought
by value, since 2024
95%limited tender
0of these to CHALLENGE CHEMICALS AUSTRALIA
Limited tender, no open approach to market7 contracts
A$328,452 · 95.4%
Open tender1 contract
A$15,692 · 4.6%
Contracts reaching their end dates
Oct 2026 – October 2027
1contracts
A$69,895end by October 2027
A$69.9K
Jun 271 contract
The extract
Every buying office, every contract holder, value, number and end date behind the figures above.
Source: AusTender Contract Notice Export, Department of Finance, Commonwealth of Australia, via data.gov.au, licensed under Creative Commons Attribution 3.0 Australia; accessed 25 September 2026.Assay Systems has changed the data.