Quality You Can Trace
Every batch of SVR minerals is chemically analysed, lot-referenced, and documented — so you know exactly what you're receiving before it ships.
Six Steps from Mine to Verified Shipment
Ore Selection at Mine
Raw ore is visually and instrumentally assessed at the mine face before extraction. Only zones meeting minimum SiO₂ grade thresholds are approved for crushing, preventing low-purity material from entering the processing stream.
Lot-Level Mine Sampling
Each mine lot is sampled prior to processing and assigned a unique lot reference number. This ID travels with the material through every downstream stage, establishing the foundation for traceability to final shipment.
Processing Stage Controls
During crushing and screening, operators perform periodic size and appearance checks. Equipment settings (crusher gap, screen mesh) are verified against product specifications to maintain grade consistency throughout production.
Chemical & Mineralogical Analysis
Representative samples from each processed batch undergo chemical analysis — measuring SiO₂, Fe₂O₃, Al₂O₃, and moisture. Results are compared against product specification limits before material is approved for storage or dispatch.
Batch Approval & Hold System
Any batch failing specification limits is placed on hold and segregated. Failed material is either reprocessed (if feasible) or disposed of. Only approved batches are moved to finished goods storage for order fulfillment.
Shipment Traceability & Certificate
Each outbound shipment is traceable back to its originating mine lot. A quality certificate is issued per shipment — covering SiO₂, Fe₂O₃, sizing, and moisture data — available for international buyer verification and EXIM compliance.