2016 Half-Year Results

Corporate Half-Year 2016 Financial Highlights Lonza CHF mn Sales CORE EBITDA CORE EBITDA Margin 447 HY 2016 2,019 HY 2015 1,904 Change YoY 6.0% 391 14.3% 22.1% 20.5% CORE EBIT CORE EBIT Margin EBITDA EBITDA Margin 312 260 20.0% 15.5% 13.7% 443 375 18.1% 21.9% 19.7% EBIT EBIT Margin Financing Costs Tax Rate Profit for the Period EPS (CHF) Basic EPS (CHF) Basic CORE 292 1921 52.1% 14.5% 10.1% -51 -56 19.2% 19.0% 194 111 74.8% 3.70 2.12 74.5% 4.02 3.18 26.4% Operational Free Cash Flow 2642 299 - 11.7% Change in Net Working Capital - 59 15 Capital Expenditures - 151 -96 57.3% CORE RONOA 20.3% Net Debt 1,505 Number of Employees 9,931 16.1% 1,842 9,721 - 18.3% 2.2% Lonza 2016 Half-Year Results - 20 July 2016 Jul-16 20 26 1 Includes impairment of CHF 36 million, as well as settlement and write-offs of CHF 9 million related to the Kouřim site. 2 before acquisition CORE definition: see appendix

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