Refiners manage complex operations where every feedstock, process stream, and output must meet strict specifications.
Disruptions can cause significant financial losses, regulatory non-compliance, and safety risks.
BQCIS provides refiners with independent inspection, sampling, and testing services that ensure accuracy, transparency, and safe delivery of products to market.

Feedstock Verification

• Crude assay analysis for sulfur, API gravity, BS&W, and contaminants.
• Petrochemical feedstocks verified for purity and inhibitor presence.
• Independent custody checks on incoming crude and process additives.

Throughput Monitoring

• Line and tank reconciliations to reduce unexplained losses.
• Unit-by-unit stream monitoring for yield optimization.
• Refinery mass balance validation supported by QR-secure records.

Output Quality Assurance

• Independent testing of jet fuel, gasoline, diesel, and marine fuels.
• Compliance with IMO standards for low-sulfur fuels.
• Lab reports accepted by customs, regulators, and ICC trade finance.

Case Study: Jet Fuel Export Quality Assurance

A European refinery faced recurring disputes with Asian buyers over jet fuel shipments.
BQCIS implemented independent batch sampling, flash point verification, and sulfur content checks under ISO/ASTM standards.
Results were issued with QR-secure certificates, eliminating disputes and accelerating customs release.

See More Case Studies →

• ISO Standards — HSSE, custody transfer & refinery testing
• ASTM Methods — Jet fuel, diesel & gasoline quality verification
• IMO Regulations — Low-sulfur marine fuels
• API Standards — Petroleum measurement & calibration

• BQCIS QR-Secure Certificates — Verified, tamper-proof reports
• BQCIS Client Portal — Access reports, KPIs & archives
• Refinery Risk & Safety — Process safety, custody seals, emissions compliance