DYNAMIC
Engineering Australia
Dynamic Engineering Australia Pty Ltd · ABN 66 298 989 406
7/52 Kent Street, Cannington WA 6107
+61 8 9356 7633 · sales@dynamiceng.com.au
Experts in ventilation systems · since 2002
7/52 Kent Street, Cannington WA 6107
+61 8 9356 7633 · sales@dynamiceng.com.au
Experts in ventilation systems · since 2002
Tax Invoice
INV-10727
17 Feb 2026
Payment due 03 Apr 2026
Invoice to
South32 Worsley Alumina
ABN 40 579 456 561
Bree Kanavan
60 Pilbara Street, Collie WA
Work carried out
Worsley refinery — boilermaker shop
Supply — aci air knife 900 mm, stainless
Completed 17 Feb 2026
Your order S3278356
Our job J-26-1687
| Code | Description | Qty | Unit price | Amount |
|---|---|---|---|---|
| AD-KNIFE-900 | ACI air knife 900 mm, stainless | 2 ea | $4,147.50 | $8,295.00 |
| DCT-SP100-6 | Spiral duct Ø100 × 6 m, galvanised | 7 ea | $31.15 | $218.05 |
| DCT-SPG-630 | Spigot Ø630, flanged | 7 ea | $302.60 | $2,118.20 |
| FRT-REGIONAL | Freight, regional WA | 1 ea | $378.25 | $378.25 |
| Freight | $425.00 | |||
| Subtotal ex GST | $11,434.50 | |||
| GST 10% | $1,143.45 | |||
| Total inc GST | $12,577.95 | |||
Paid in full
Received 27 Mar 2026 — thank you
Dynamic Engineering Australia Pty Ltd · ABN 66 298 989 406 · 7/52 Kent Street, Cannington WA 6107 · +61 8 9356 7633 · sales@dynamiceng.com.au