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AlphaAir is becoming increasingly important across global construction, infrastructure and industrial technology, influencing how projects are visualised, coordinated, delivered and managed over time.

Coal Mine Digital Elevation Models with the CHCNav AlphaAir 450

Posted by Anthony Davis

|May 17, 2023

Coal Mine Digital Elevation Models with the CHCNav AlphaAir 450

CHC Navigation (CHCNav) has shared with us the remarkable capabilities of their AlphaAir 450 LiDAR Aerial Survey Drone for creating highly accurate and detailed Digital E...

Weekly Spot Prices - 11 Sep 2026

Indicative weekly spot prices for 60/70 grade. Actual delivered costs vary by packaging, logistics and duties.

Region	USD/tonne	Trend
Middle East · FOB (drums)	580	▲
Europe · Delivered	635	▼
Asia · Delivered (bulk)	600	▲
USA · Bulk	715	▲

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Coal Mine Digital Elevation Models with the CHCNav AlphaAir 450

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