In this market, anyone can claim “high GCV, low ash.” We do it differently: we hand you the proof. Every grade we supply is independently tested by a CSIR government laboratory, and every consignment travels with complete legal documentation. You never have to take our word for it — check the numbers and the paperwork yourself.
Our coal samples were tested by the CSIR–North East Institute of Science and Technology (CSIR-NEIST), Jorhat, Assam — an ISO/IEC 17025-accredited government laboratory. This is not our own in-house lab and not a number printed on a brochure. It is an independent third-party assessment of exactly what we sell.
| Grade | Government ID | Coal Classification | Ash Content | Calorific Value (GCV) |
|---|---|---|---|---|
| Premium — Naginimora (Nagaland) | NEIST/COAL/TE/26-127 (TR-37) | High-grade Bituminous | 5.24% | 7038 kcal/kg |
| Standard — North East India | NEIST/COAL/TE/25-809 (TR-91) | Sub-bituminous to Bituminous | 15.66% | 6248 kcal/kg |
Premium grade full proximate analysis (TR-37): Moisture 3.82% · Volatile Matter 41.95% · Fixed Carbon 48.99%.
A quick verification is required — name, email & delivery PIN. We will send the report to your email.
Click above to request the full laboratory certificate. Reports CSIR-NEIST/QCAL/2025-26/TR-37 (23/06/2026) and TR-91 (30/12/2025).
Low ash content (5.24% - 15.66%) means less slag and soot residue. It decreases wear on your kilns and boilers, lowering your ash-handling and furnace maintenance bills.
High GCV (6248 - 7038 kcal/kg) means more heat energy is released per kilogram burned. You burn fewer tonnes of coal for the same thermal output, reducing fuel bills.
Independent validation guarantees that the coal arriving at your facility matches the report you downloaded. What we promised on sample is what delivers in bulk.
Every load we deliver comes with a proper GST invoice and e-way bill — no exceptions. That means your purchase is fully legal, fully traceable, and clean in your corporate books.
In a sector where paperwork is often an afterthought, complete documentation is our standard, not a special request. We take compliance seriously so your audit trail remains clean.
The quality we commit on your first trial load is the quality you receive on every load after it. We refuse to compromise on GCV parameters for short-term margins.
We believe that trust is our absolute currency. As our tagline states: “If our product is of no value to you, your money is of no value to us.” We would rather lose a sale than send you something subpar.
Enter your details and we will send the full CSIR-NEIST lab report to your email.