Coal CoA Analyser

Local tool · AI reads the PDF · SCoTA bands classify

Job 1 — Extract, then classify

Full PDF → Gemini lossless JSON. Review and Approve, then classify with the locked Phase 2 engine. Legacy Analyse below is a separate path.

Job 2 (legacy) — Analyse

Gemini AI reads the CoA intelligently (including photos and complex layouts). The locked SCoTA table deterministically assigns the grade — the AI does not guess grades.

Custom bands (Buyer & Contract Specs)

1. Moisture & Energy (TM / GCV ADB / NAR)
2. Proximate Analysis & Carbon (Ash / VM / FC)
3. Chemical & Physical Sizing (TS / Sizing)

Recent runs