Comprehensive Analysis for Quality Assurance and Compliance
BQCIS coal laboratories operate under ISO/IEC 17025 accreditation and follow internationally recognized methods such as ASTM, ISO, and GB/T. We support both producers and end users by providing fast, accurate testing across the full quality spectrum — from calorific value to trace element profiling.
Our network of advanced analytical laboratories delivers consistent and defensible results for global trade documentation, contract validation, and quality certification. We ensure that every analytical result reflects true coal performance characteristics, helping clients minimize risk and improve blending or utilization decisions.
From mine site sample testing to vessel shipment certification, BQCIS delivers dependable data that forms the backbone of technical assurance in the coal supply chain.
Key Laboratory Analysis Activities
Key Benefits of Laboratory Characterization
Analytical Accuracy
Tests conducted under ISO/IEC 17025 ensure reproducible and defensible data for technical and financial confidence.
Reliable Trade Documentation
Certified laboratory results support Bills of Lading, Letters of Credit, and shipment settlements with full traceability.
Operational Optimization
Data-driven insight enables better blending, boiler efficiency, and energy recovery across supply chains.
Regulatory Compliance
All tests meet ASTM, ISO, and GB/T protocols for domestic and international trade compliance.
Success Story
Accredited Testing Resolves Contract Dispute
A buyer contested the calorific value results from a supplier’s in-house lab, delaying payment and shipment release.
BQCIS independently collected sealed umpire samples and performed full proximate, ultimate, and calorific testing under ISO/IEC 17025 accreditation. The results were within 0.3% reproducibility and verified by both parties.
The certified BQCIS report served as binding reference, resolving the dispute and restoring confidence between the buyer and supplier for future transactions.