Luxembourg industrial EDI
Luxembourg is not only a financial centre: it is also a dense industrial territory, heir to the steel industry. When a factory orders components or invoices a customer, it does so by EDI. In industry and automotive, the language of orders and just-in-time deliveries relies on EDIFACT (often the Odette and VDA subsets) and a secure transport, OFTP2 over the ENX network. Iconic headquarters and plants: ArcelorMittal (world's largest steelmaker), SES (satellites), Goodyear, Guardian, DuPont, Ceratizit.
History — from steel to satellites
Luxembourg's economy was built on steel: ARBED, founded in 1911, made the Grand Duchy a steel power. After the mergers of the 2000s, it was ArcelorMittal that established its global headquarters in Luxembourg City, becoming the planet's largest steelmaker. Steel industrialised its exchanges very early (coil orders, shipments, invoices) through EDI.
The fabric then diversified: SES, a leading satellite operator, in Betzdorf; Goodyear, which manufactures and designs tyres in Colmar-Berg; Guardian Glass (float glass); DuPont de Nemours (chemicals/materials, Contern); Ceratizit (cutting tools, Mamer). All operate in heavily EDI-driven international supply chains.
Industrial / automotive EDI flow (buyer ↔ supplier)
Buyer (Goodyear, ArcelorMittal...) Supplier
│ │
│ DELFOR (demand forecast) ──────────► │
│ DELJIT (just-in-time calls) ───────► │
│ │
│ ◄──────── DESADV (dispatch advice) ───│
│ ◄──────── INVOIC (invoice) ───────────│
│ │
Message standards : EDIFACT (Odette / VDA / GS1 subsets)
Transport : OFTP2 over ENX (European automotive network), AS2
Addressing : Odette ID / GS1 GLNGovernance — Odette, VDA, GS1
European automotive EDI is governed by Odette International (and its German counterpart VDA), which define the EDIFACT subsets (DELFOR, DELJIT, AVIEXP/DESADV) and the OFTP2 transport protocol. General logistics relies on GS1 (GLN, GTIN, SSCC). The ENX network provides secure connectivity between manufacturers and suppliers.
Messages and transport — EDIFACT, OFTP2
The automotive flow is driven by the buyer's needs: it first sends forecasts (DELFOR), then just-in-time calls (DELJIT). The supplier ships and notifies via DESADV (often with an SSCC label), then invoices via INVOIC. Everything travels in OFTP2 (Odette File Transfer Protocol 2) over ENX, encrypted and signed.
UNH+1+DESADV:D:96A:UN:OD9602'
BGM+351+ASN-2026-77120+9' Dispatch advice (Advance Ship Notice)
DTM+11:202606161400:203' Dispatch date/time
NAD+SU+LU-ODETTE-0042::92' Supplier (Odette ID)
NAD+ST+ARCELOR-ESCH::92' Delivery site (ArcelorMittal Esch)
CPS+1'
PAC+12++201' 12 packaging units
LIN+1++5400777888999:EN' Product GTIN
QTY+12:4800' Quantity dispatched
UNT+9+1'Industry vs retail vs B2G
| Dimension | Industry/auto | Retail | B2G |
|---|---|---|---|
| Format | EDIFACT Odette/VDA | EDIFACT EANCOM | UBL/PEPPOL BIS 3.0 |
| Transport | OFTP2 / ENX | VAN / AS2 | AS4 / PEPPOL |
| Flagship messages | DELFOR, DELJIT, DESADV | ORDERS, DESADV, INVOIC | Invoice |
| Addressing | Odette ID / GLN | GLN | matricule (ICD 0240) |
| Obligation | Contractual | Contractual | Legal |
The big buyers
- ArcelorMittal — global HQ in Luxembourg; steel, massive order/shipment flows.
- SES — satellites (Betzdorf); international aerospace supply chains.
- Goodyear — tyres, Colmar-Berg; Odette/OFTP2 automotive flows.
- Guardian Glass — float glass (Bascharage, Dudelange); EDIFACT B2B logistics.
- DuPont de Nemours — chemicals/materials (Contern); international group EDI.
- Ceratizit — cutting tools and hard metals (Mamer); global industrial supplier.
Common pitfalls
- Trying to route industrial flows over PEPPOL. JIT calls and ASNs travel over OFTP2/ENX, not PEPPOL.
- Confusing DELFOR and DELJIT. DELFOR = indicative forecasts; DELJIT = firm just-in-time calls. Treating them alike disrupts production.
- Forgetting the SSCC label. Without a pallet identifier in the DESADV, automatic goods-in at the plant fails.
- Wrong Odette/VDA version. Subsets vary by buyer; reusing one manufacturer's guideline generates rejections.