The three submitted profiles record GCV results from 7,618 to 7,839, as printed on the certificate. Moisture is reported between 2.50% and 4.00%, while ash ranges from 2.19% to 7.00%.

The Chashma Bala profile carries the highest reported GCV result of 7,839 and the highest fixed-carbon result of 70.24%. Its volatile matter is comparatively lower at 20.14%, distinguishing it from the other two profiles, which report volatile matter of 42.90% and 45.00%.

The remaining two profiles combine ash results of 2.19% and 2.40% with total sulphur of 0.28% and 0.20%respectively. These figures form an attractive preliminary quality profile, subject to confirmation on a consistent reporting basis.

Across the three specimens, total sulphur remains within a narrow reported range of 0.20–0.28%. The difference in volatile matter and fixed carbon, however, indicates that the samples should not be treated as one uniform commercial grade without additional geological and stockpile-level investigation.

The certificate prints the energy results using “cal” without identifying a mass unit or stating whether the values are as-received, air-dried, dry or dry ash-free. The results should therefore be presented as reported numerical values until the unit and analytical basis are independently confirmed.

Sample 00218 reports a GCV result of 6,998, accompanied by 3.41% ash, 5.20% total moisture and 0.78% total sulphur.

The proximate profile contains 42.62% volatile matter and 48.77% fixed carbon. Together with the reported moisture and ash, these results form a complete approximate mass balance for the submitted specimen.

The combination of 3.41% ash and 42.62% volatile matter may be of preliminary interest where ignition behaviour, combustible content and potential blending performance are being evaluated. Actual plant response cannot be established from proximate analysis alone.

The certificate records the Gross Calorific Value unit as %, which is not an energy unit. The numerical result of 6,998 can be displayed faithfully, but its intended unit and reporting basis should be confirmed before commercial comparison or contractual use.

Sample 00126 records a GCV result of 6,974, with 6.95% ash, 5.80% total moisture and 0.89% total sulphur.

The specimen reports 41.35% volatile matter and 45.90% fixed carbon. The resulting proximate balance is internally coherent at approximately 100%, although the reporting basis is not stated on the certificate.

Among the three SANA specimens, this sample has the highest reported ash and sulphur results, but it remains close to Sample 00219 in both energy and proximate composition. This relationship may indicate a broadly similar preliminary fuel profile, although common origin or production continuity cannot be inferred from the certificates alone.

The reported values provide a useful starting point for technical screening. Confirmation of the energy unit, moisture basis and repeatable production range remains necessary before the material is compared with a plant specification.

Sample 00219 reports a GCV result of 6,905, together with 6.60% ash, 6.90% total moisture and 0.88% total sulphur.

The proximate results include 40.78% volatile matter and 45.72% fixed carbon. The reported components total 100%, providing an internally consistent proximate balance for the submitted specimen.

Compared with the other SANA samples, Sample 00219 carries the highest reported moisture at 6.90% and the lowest reported GCV result at 6,905. The relatively small difference between the three SANA energy results may be encouraging, but three client-supplied specimens are insufficient to define shipment-level consistency.

The sulphur result of 0.88% remains close to the 0.89% reported for Sample 00126, while the ash results differ by only 0.35 percentage points. These similarities warrant further source and variability investigation rather than an assumption that the certificates represent one homogeneous deposit.