Answer your EU buyer once — and prove your plant is better than the default.

1. Click the link in your buyer’s e-mail — or open Supplier Access, paste the key and press Open my portal.
2. Check the header: Data request from your buyer, the deadline, the CN codes requested and the request status.
3. Switch language any time with English / 中文. A link sent with lang=zh opens in Chinese.
4. Nothing is shared until you submit. Your buyer — and the accredited verifier they appoint — see only what you submit for their request.

1. Product: Select a requested CN code, the Product name; optionally the installation name, ID, country (ISO), coordinates and monitoring method. Next.
2. Emissions: Production (tonnes), Direct emissions — total (tCO2e), Indirect emissions — total (tCO2e). Open Where do I find these numbers? for the source of each.
3. Optional: build the totals from Production processes — fuel streams (qty, unit, EF) and electricity (MWh, grid EF, renewable %); Download template / Upload filled CSV.
4. Precursors (optional): + Add precursor with mass, SEE direct / indirect and the country it was made in. No SEE? The official EU default for that origin applies.
5. Review: check the live Direct · Indirect · Precursors · SEE, attach your verifier report, then Review & submit data.
6. Interrupted? The form autosaves on this device — come back and continue, or Start over.

Iron & steel, aluminium and hydrogen: only direct emissions count for CBAM (Annex II). The portal tells you so on the form.

Totals for the period, not per tonne. A SEE far outside the typical range is flagged amber — check units (kg vs t) before you submit.

1. In the portal press Model my plant for CN … (or Open my plant model). Choose the Country where the plant is located first — defaults depend on it.
2. Choose product: your sector, then the route that matches your equipment (25 routes in 6 sectors).
3. Fill in amounts: the amber boxes — production first, then each amount, then its factor. Jump to first field takes you there.
4. Review: “Everything checks out” when the SEE is within the typical range. Save as often as you like — your buyer sees nothing yet.
5. Press Submit to my customer: a frozen snapshot with the engine SEE. Download the PDF report and the Audit bundle (ZIP) for your verifier.

1. Model your plant → New plant model: plant name, CN code, country → Create and open the editor.
2. Cockpit: click a step or flow on the canvas and edit it under Edit selection. The unit is constrained to what the engine expects; typical factors are one tap away and marked as defaults.
3. Work the To do list until readiness is green, then Save. Guardrails refuse connections that break the regulation — on the canvas and again on save.
4. ⊞ Table editor: every step and flow in rows with dropdowns; paste figures or ⤒ Upload CSV / Excel; Save current as lot; Compare (green power · zero-carbon fuel).
5. Next period: carry forward — structure kept, quantities cleared, factors flagged to Confirm.
6. ◎ Tour / ◎ Take a 60-second tour show it in a minute.

1. Open ▦ Layout (cockpit) or ▦ Plant layout (portal / table editor).
2. On an empty plan press ✨ Starter layout: a complete first layout from your process model (equipment, meters, stacks, areas). Or drag items from the palette — a tap adds at the centre; works with touch.
3. Select an object: name, tag, catalogue fields, a link to a process step or a meter. ⇲ Auto-arrange tidies without changing data; ↶ ↷ undo / redo.
4. Attach evidence to a saved object (PDF / JPEG / PNG): the server reads the photo’s EXIF and its distance to the installation — within 1 km counts as on site. Evidence is never deleted, only withdrawn with a reason.
5. Change history lists every change (append-only, hash-chained). 🖨 Print PDF (or SVG, once the plan has objects) makes an A3 drawing with a title block and the asset register.

1. Register the meter once (Meter & asset registry): asset ID, serial, type, unit, multiplier, rollover and its GPS location → Add meter.
2. On a metered flow open the meter evidence drawer: enter the dial start and end and attach the dial photo.
3. The server stores the photo, reads its EXIF, scores the 50 m geo check against the meter’s location and computes the net consumption (rollover and multiplier included; a negative result is refused).
4. Lock the reading: the flow becomes immutable. Every metered stream shows a lock and a green / red geo badge on the diagram.

1. Open 📄 Reports & submit. Pick the year (and quarter, or whole year).
2. 1. Submit for review → Submit plant result: a frozen, version-pinned snapshot; the status becomes pending. Plausibility errors block it.
3. 2. Reports: PDF report, Registry XML (enter the declarant name, EORI and country), Audit bundle — one ZIP with the PDF, XML, engine data, snapshot and evidence.
4. Flight recorder: ＋ Snapshot now freezes the period; What changed shows every engine-derived delta from the last snapshot to live.
5. View analytics → / Analytics: save batches as lots and watch SEE per lot, variance and hotspots.

1. Open Your buyers’ cost (Calculator). Enter the CN code, country of origin and the tonnes a buyer imports.
2. Calculate once with EU default values and once with Verified supplier value / Enter actual data — your SEE.
3. Compare certificates and cost. Defaults carry a mark-up; verified actual data never does.
4. No account? The free public check (/estimate) shows what defaults cost on a product.