Antimony Feed Materials
High-quality antimony products tailored to refinery specifications and delivered under structured agreements.
Antimony Concentrate (Sulfide)
Primary ore-based concentrate (typically 40–60% Sb, subject to final assay).
View Specs →Intermediate (Calcine)
Processed intermediate material tailored to refinery specifications.
View Specs →Antimony Metal / ATO
Finished or semi-finished products available under structured arrangements.
View Specs →SPECIFICATION FRAMEWORK
Tailored to Your Requirements
Each contract is tailored and finalized with refinery alignment. Typical parameters include:
Sb Payable %
Assay-based payable percentage determined through agreed sampling protocols.
Moisture Limits
Strict moisture controls to ensure material integrity during transport.
Impurity Thresholds
Defined limits for As, Pb, Hg, Bi, Cu and other trace elements.
Sampling Protocol
ISO-aligned sampling and assay procedures for consistent results.
Packaging Standards
Super-sacks with sealed liners, moisture-controlled and lot-traced.
Assay Procedures
Fully documented sampling and assay workflows with unique provisions.