DID YOU KNOW? DOE RUN SUSTAINABILITY 2 15HIGHLIGHTS SOCIAL 1,278 16 years of perfect safety Batteries EMPLOYEES 1.5 million The most recycled and HOURS WITH NO 22,237 LOST-TIME ACCIDENTS sustainable product. at FPI, a Doe Run subsidiary that TRAINING HOURS manufactures lead-based products

ECONOMIC $ 153 million Doe Run annually recycles SPENT WITH enough batteries to cover about 632 VENDORS 137 football fields, keeping used batteries out of landfills. 6 million DOE RUN MANAGES TONS OF ORE MINED including ore mined from the 35,000 acres newly discovered Deep Ore Zone OF MISSOURI FORESTS

ENVIRONMENT Drive 270 Park 1801 300 Suite MO 63146 Louis, St.

$357M $72M TOTAL ENVIRONMENTAL SPENT ON REMEDIATION OTHER USES SPENDING from 2010-2015 from 2010-2015 OF LEAD including $63 million in 2015 including $13 million in 2015

See Doe Run’s full 2015 SUSTAINABILITY REPORT

4 ISO See Doe Run’s full 2015 Sustainability Report at sustainability.doerun.com. at sustainability.doerun.com International Organization for Standardization certifications HIGHLIGHTS RUN DOE 2015 for environmental management Statistics Employment Mining Association: National 20 Facts Top of Manufacturers: Association National About Manufacturing Annual Mining Wages Mining Association: National 2015 All Industries, vs. Missouri of Manufacturers: Association National Facts Manufacturing in Mining Industry The Mining Association: National 2012 Missouri, Industries: Advanced America’s Institute: Brookings Report Trends New

SUSTAINABILITY Wind energy Medical scanning Solar energy Telecommunications 2. 3. 4. 5. 6. 1. storage & shielding storage DID YOU KNOW?

The Doe Run Company manages Missouri’s Average Salary the various components MINING Compared to Other Industries of the lead lifecycle. & MANUFACTURING $ 3 68,321 4 $67,407

Future U.S. Employment Gap $46,0003

APPROXIMATELY NEARLY

1 2 EXPLORATION: 55,000 3.5 million Discover new employees manufacturing jobs mineral-rich areas needed will be needed MINING to meet demand and and 2 million are expected replace retiring employees to go unfilled over the next MINING MANUFACTURING ALL INDUSTRY over the next 5 to 10 years. MANUFACTURING decade due to the skills gap. JOBS JOBS JOBS RECYCLING: MINING: Recover and recycle Extract ore from lead for reuse more than 1,000 feet below the surface MISSOURI ANNUAL ECONOMIC IMPACT

MINING MANUFACTURING

DID YOU KNOW?

Employs Generates Employs Missouri APPROXIMATELY Income & Payroll APPROXIMATELY Taxes was named the FABRICATION: MILLING: Manufacture lead- Process ore into lead, 9,860 5 6th best state 260,700 based products and 5 $635 million in the nation for its 4 concentrates people people annual job growth

REFINING AND ALLOYING: in advanced Customize metal alloys for customer needs Provides Annual manufacturing.6 Provides Annual Economic Output Economic Output $2.6 billion5 $36 billion4