Stakeholder Involvement EHS Strategy Map Key EHS Opportunities Sustain air emissions not to exceed 50% of standard for nickel compounds in a calendar year. Stakeholder Involvement R&D – Review and research new chemical substances to eliminate hazard in metal joint process. EHS – review new compounds from R&D Effective Processes Chemical Substitution to less toxic/less regulated compound Learning & Growth Train R&D on the hazards of Nickel HAP training for R&D

Stakeholder Involvement EHS Strategy Map Key EHS Opportunities Sustain air emissions not to exceed 50% of standard for nickel compounds in a calendar year. Stakeholder Involvement EHS – HAP analysis and evaluation Process Engineering – Develop & validate new process Operations – Implement process so it meets current production requirements Effective Processes Process change to implement wet grinding Learning & Growth Train employees on new process Train maintenance on new equipment Change waste disposal guidelines

Stakeholder Involvement EHS Strategy Map Key EHS Opportunities Sustain air emissions not to exceed 50% of standard for nickel compounds in a calendar year. Stakeholder Involvement EHS – Change monitoring system/techniques to ensure effectiveness of system Process Engineering – Develop & validate new process Maintenance – Monitor/repair/PM new system Operations – Use system while meeting production requirements Effective Processes Implement improved dust collection system Learning & Growth Train employees on new process Train maintenance on new equipment Change waste disposal guidelines EHS learn new monitoring techniques