Doing lab test work (gold leaching and flotation) either in Customer’s lab or Independent lab testing to increase gold or copper recovery or concentrate grade Design reagent screening test and plant trialIntensive research in gold or copper processing plant in Asia to get the opportunity to improve metal recovery by using additive.

Planning the strategy to penetrate Market in Mining field for South East Asia RegionProvide technical service or advice in existing clients for hydro cyclone operation and maintenance, column cell efficiency, regrind mill media efficiency, laboratory ware consumable, gold room crucible operation, and wear resistance materialSenior Metallurgist (Phu kam, Laos, Commissioning stage)Copper-Gold Project, 40 K tpd Concentrator, Pan Australia, Laos Site,: January 2008 – June 2008Review and evaluate all P&ID and make some modification as requiredReview and evaluate Process Control Philosophy Review and evaluate Metallurgy lab and plant equipmentReview and evaluate Metallurgy test worksPrepare SOP for metallurgy lab test work and plant operationPrepare the Grinding and flotation Plant KPI’sCoordinate with other departments to communicate plant design modificationCoordinate with vendor to make sure all vendor related work are completedSupervise other metallurgists (Flotation and grinding metallurgist)Acting Metallurgy Superintendent as required Senior Metallurgist Grinding Copper – Gold Concentrator 120 K tpd, Newmont Nusatenggara

Penetrate New Market in Mining, chemical, metal industries in Asean Region

Monitor the commissioning period, setting up new facility at laboratory and copper&gold plant, review the process control design.

Setting up new laboratory facility, assist in plant commissioning period. Develop new project to increase process plant performance using expert system. Simulation to increase grinding plant performance circuit.

Develop quality assurance standards for all the laboratory testing..Train the technicians to do all laboratory testingEnsure that all (100%) daily blast hole sample flotation test were performed and maintain head assay accountability on every flotation test within 10% of the split head for copper, gold, and silver. Reduce turn-around time of Geology amenability test from 48-hrs to 36-hrs.Ensure that all laboratory equipments for test are always available and in good shape.Ensure all test works are finished on timeMetallurgistCopper-Gold, Concentrator, Newmont Nusatenggara – Indonesia: January 2001 – February 2002Routine Plant X-Ray Analyzer Inspection and Maintenances Ensure that XRF on line analyzer reading is in good accuracyEnsure the XRF on line analyzer availability is more than 95%.MetallurgistCopper-Gold Concentrator, Newmont Nusa Tenggara – Indonesia: October 1999 – January 2001Set up laboratory testing procedureDid flotation test work using existing plant reagent and some other different variables.Sampling in the pit, flotation, and grinding plant for particle size distribution studyMetallurgistPre Operational Testing and Commissioning, Newmont Nusa Tenggara – Indonesia: February 1999 – October 19999Commissioning team (Joint with Fluor Daniel) to prepare plant start-up Worked together with Fluor Daniel personnel to review and revise piping and instrumentation installation.Set up laboratory equipment and test procedure during construction and commissioningMetallurgist ProjectMini Blast Furnace Project, PT Citra Industri, Indonesia

Monitor the construction of Iron ore smelting project. Review basic and detail engineering. Explore the iron ore source.

To make sure the product quality meet the standard. Develop new method for improving quality and process.