Australia · Commonwealth contract register · Supplier record

INTERCHEM PTY LTD

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

INTERCHEM PTY LTD — Australia · Commonwealth contract register · Supplier record: 205 contracts, all years (A$4,487,999 · Oct 2021 – Sep 2026); A$3.0M since January 2024 (123 contracts · 1 agency); 4th rank in the line (of 48 suppliers · 8.46%); 3 agencies never served (A$1.8M on the line without INTERCHEM PTY LTD).

Assay record ASY-AU-0MYDZUW1HE · Cite as: Assay Systems, “INTERCHEM PTY LTD in the AusTender register”, https://assay-systems.com/register/au/interchem-pty-ltd/

205
contracts, all years
A$4,487,999 · Oct 2021 – Sep 2026
A$3.0M
since January 2024
123 contracts · 1 agency
4th
rank in the line
of 48 suppliers · 8.46%
3
agencies never served
A$1.8M on the line without INTERCHEM PTY LTD

Own record by year

2021 onward
A$326K
A$456K
A$752K
A$1.1M
A$1.5M
A$341K
202120222023202420252026

Who buys from INTERCHEM PTY LTD

since January 2024
1agencies
A$3.0Mpaid
100.0%top buyer
Department of Defence100.0%
A$2,952,835

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
4thof 48 suppliers
A$2,879,939INTERCHEM PTY LTD in the line
8.46%share of the line
8.9%of A$32,287,411 spent by Department of Defence

Agencies that buy the line and never bought from INTERCHEM PTY LTD

3agencies
11contracts
A$1,756,365since January 2024
Department of Climate Change, Energy, the Environment and Water5 contracts
A$982,301
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
41%limited tender
0of these to INTERCHEM PTY LTD
Open tender492 contracts
A$20,176,387 · 59.3%
Limited tender, no open approach to market284 contracts
A$13,867,389 · 40.7%

Contracts reaching their end dates

Oct 2026 – October 2027
34contracts
A$3,377,786end by October 2027
7end in October 2026 · A$428K
2in agencies never served · A$283K
A$428K
A$215K
A$34.5K
A$170K
A$729K
A$629K
A$615K
A$558K
Oct 267 contractsNov 266 contractsDec 262 contractsJan 273 contractsFeb 276 contractsMar 271 contractApr 275 contractsJun 274 contracts

Suppliers next to it in the line

since January 2024
VIVA ENERGY AUSTRALIA PTY LTD93 contracts · 1 agency
A$3,150,597
INTERCHEM PTY LTD
A$2,879,939
AVIATION FLUIDS SUPPLY PTY LTD76 contracts · 1 agency
A$2,879,537
PENSKE AUSTRALIA PTY LTD26 contracts · 1 agency
A$2,583,932

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.

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.