Australia · Commonwealth contract register · Supplier record

Duo Trading Pty Ltd

Line: Lubricants and oils and greases and anti corrosives (15120000)Register loaded to September 2026Compiled 6 October 2026

Duo Trading Pty Ltd — Australia · Commonwealth contract register · Supplier record: 1 contracts, all years (A$13,156 · Jul 2026 – Jul 2026); A$13.2K since January 2024 (1 contract · 1 agency); 41st rank in the line (of 48 suppliers · 0.04%); 3 agencies never served (A$33.1M on the line without Duo Trading Pty Ltd).

Assay record ASY-AU-0IO08F70WZ · Cite as: Assay Systems, “Duo Trading Pty Ltd in the AusTender register”, https://assay-systems.com/register/au/duo-trading-pty-ltd/

1
contracts, all years
A$13,156 · Jul 2026 – Jul 2026
A$13.2K
since January 2024
1 contract · 1 agency
41st
rank in the line
of 48 suppliers · 0.04%
3
agencies never served
A$33.1M on the line without Duo Trading Pty Ltd

Own record by year

2026 onward
A$13.2K
2026

Who buys from Duo Trading Pty Ltd

since January 2024
1agencies
A$13.2Kpaid
100.0%top buyer
Department of Climate Change, Energy, the Environment and Water100.0%
A$13,156

The line

since January 2024
A$34.0Mline value
776contracts
4agencies
48suppliers
84.2%held by top ten

Lubricants and oils and greases and anti corrosives (15120000)

A$10.1M
A$12.8M
A$11.1M
202420252026Jan–Sep
41stof 48 suppliers
A$13,156Duo Trading Pty Ltd in the line
0.04%share of the line
1.3%of A$982,301 spent by Department of Climate Change, Energy, the Environment and Water

Agencies that buy the line and never bought from Duo Trading Pty Ltd

3agencies
771contracts
A$33,061,475since January 2024
Department of Defence765 contracts
A$32,287,411
Department of Infrastructure, Transport, Regional Development, Communications and the Arts4 contracts
A$651,529
Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts2 contracts
A$122,535

How the line is bought

by value, since 2024
42%limited tender
0of these to Duo Trading Pty Ltd
Open tender477 contracts
A$19,841,106 · 58.3%
Limited tender, no open approach to market299 contracts
A$14,202,670 · 41.7%

Contracts reaching their end dates

Oct 2026 – October 2027
35contracts
A$3,402,616end by October 2027
7end in October 2026 · A$428K
34in agencies never served · A$3.1M
A$428K
A$243K
A$21.3K
A$170K
A$739K
A$629K
A$615K
A$558K
Oct 267 contractsNov 267 contractsDec 261 contractJan 273 contractsFeb 277 contractsMar 271 contractApr 275 contractsJun 274 contracts

Suppliers next to it in the line

since January 2024
Duo Trading Pty Ltd
A$13,156
SOFRACO ENGINEERING SYSTEMS PTY LTD1 contract · 1 agency
A$12,746
RECHARGE PETROLEUM1 contract · 1 agency
A$12,289
BALE DEFENCE PTY LTD1 contract · 1 agency
A$12,211

All 48 suppliers in the line

Fastest-growing supplier in the line

same line
+169%growth

89000030437

2024 to date
A$8,547,998
2022–2023
A$3,172,400

The extract

Every buying office, every contract holder, value, number and end date behind the figures above.

Request extractSee a sample extract

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.