Betachem (Pty) Ltd Products and services 2014 design, development and production of mining chemicals and mineral processes

Products  Collectors  Frothers  Depressants  Flocculants  Commodities design, development and production of mining chemicals and mineral processes

Products  Collectors  Frothers  Depressants  Flocculants  Commodities Sulphide collectors Xanthates - Pellets or liquid Formulated xanthates o Betacol 381 BA o Betacol 381 CA Coal collectors Steam coal Metallurgical coal Oxide collectors Fluorspar collectors Phosphate Amine collectors design, development and production of mining chemicals and mineral processes

Products  Collectors  Frothers  Depressants  Flocculants  Commodities All flotation industries Sulphide (PGM, Copper, Nickel, Gold, Zinc, Lead….) Coal and Graphite Industrial minerals (Phosphates, fluorspar, carbonates) Product range Dowfroth Betafroth formulated products design, development and production of mining chemicals and mineral processes

Products  Collectors  Frothers  Depressants  Flocculants  Commodities Product range Betamin range Guar CMC Sulfonate Polyglucosides Pyrrhotite depressants design, development and production of mining chemicals and mineral processes

Products  Collectors  Frothers  Depressants  Flocculants  Commodities Product range Betafloc range design, development and production of mining chemicals and mineral processes

Products  Collectors  Frothers  Depressants  Flocculants  Commodities Product range CuSO4 Aluminium sulphate Sodium sulphide NaSH Salt (NaCl) Sodium Fluoride Hydrochloric acid Sodium Silicate Activated carbon NaCN Zinc Sulphide design, development and production of mining chemicals and mineral processes

Services  Quality assurance  Mineralogical analysis  Trouble shooting  Baseline monitoring  Flowsheet development  Storage  Transport  Import and clearing design, development and production of mining chemicals and mineral processes

Services  Quality assurance  Mineralogical analysis  Trouble shooting  Baseline monitoring  Flowsheet development  Storage  Transport  Import and clearing design, development and production of mining chemicals and mineral processes Molecule identification and quantification via Gas Chromatography Frothers Xanthates Xanthate titration (2 methods) Molecule identification via Micro distillation Density (ASTM D 891) Viscosity (ASTM D 2983) Flash point (ASTM D93) CMC characterisation (ASTM D1439): Moisture, Purity, Ds

Services  Quality assurance  Mineralogical analysis  Trouble shooting  Baseline monitoring  Flowsheet development  Storage  Transport  Import and clearing design, development and production of mining chemicals and mineral processes PGM & Gold identification via MLA (SPL) Modal mineralogy via MLA (XBSE and GMAP) Mineral liberation studies via MLA (SPL, XBSE, GMAP) Bulk mineral identification and quantification via XRD with Rietveld refinement Assay of Cu, Ni, Fe and other elements via sodium peroxide fusion with AAS finish Magnetic separation

Services  Quality assurance  Mineralogical analysis  Trouble shooting  Baseline monitoring  Flowsheet development  Storage  Transport  Import and clearing design, development and production of mining chemicals and mineral processes Trouble shooting assistance On site measurements Retention time Oxygen potential Airflow to cells Bench scale release analysis Pilot plant What if tests. Froth stability measurements via Bikerman froth stability column Plant scale period comparisons via confidence interval method (based on t-test) Reagent plant test comparisons via confidence interval method

Services  Quality assurance  Mineralogical analysis  Trouble shooting  Baseline monitoring  Flowsheet development  Storage  Transport  Import and clearing design, development and production of mining chemicals and mineral processes Mineralogical characterisation of critical process streams on a monthly basis. Typically flotation final tails, flotation feed and final concentrate. Monitoring of water quality (froth stabilising content)

Services  Quality assurance  Mineralogical analysis  Trouble shooting  Baseline monitoring  Flowsheet development  Storage  Transport  Import and clearing design, development and production of mining chemicals and mineral processes Ore preparation (crushing screening and milling). Microflotation with mineral specimens. Bench scale flotation tests Vetting of PFD and P&ID designs.

Services  Quality assurance  Mineralogical analysis  Trouble shooting  Baseline monitoring  Flowsheet development  Storage  Transport  Import and clearing design, development and production of mining chemicals and mineral processes Storage and stock management services Storage of reagents in covered storage facility Storage in SARS bonded warehouse Consignment stock management Remote GSM monitoring

Services  Quality assurance  Mineralogical analysis  Trouble shooting  Baseline monitoring  Flowsheet development  Storage  Transport  Import and clearing design, development and production of mining chemicals and mineral processes Transport from Betachem’s Driemanskap facility to client Transport from harbour to Betachem’s Driemanskap facility. Repacking to client specification at Driemanskap facility. Fleet of trucks and road tankers Fleet of sea-worthy tank containers.

Services  Quality assurance  Mineralogical analysis  Trouble shooting  Baseline monitoring  Flowsheet development  Storage  Transport  Import and clearing design, development and production of mining chemicals and mineral processes In-house clearing Office in Europe, China, Indonesia and USA

Other  BEEE level 6 contributor (60% procurement recognition)  Fully compliant to mining charter requirements  Team of experienced metallurgical engineers and support staff  Global footprint and track record  32 Years of continuous operation  Focused on metallurgy design, development and production of mining chemicals and mineral processes

Thank You! design, development and production of mining chemicals and mineral processes