SNN

​ A – (Reserved) n/a ​ ​ C – Material Contracts None ​ B – Capitalization and Indebtedness n/a ​ ​ D – Exchange Controls 243 ​ C – Reason for the Offer and Use of Proceeds n/a ​ ​ E – Taxation 243–245 ​ D – Risk Factors 230–235 ​ ​ F – Dividends and Paying Agents n/a

​ A – History and Development of the Company 10–11, 17, 20, 32, 164– 220, 238, 240–241, 247–248, IBC ​ ​ H – Documents on Display 248 ​ B – Business Overview IFC–81, 171–175, 229– 235 ​ ​ I – Subsidiary Information 225–228 ​ C – Organizational Structure 189–190, 225–228 ​ Item 11 Quantitative and Qualitative Disclosure about Market Risk 197–203, 230–235 ​ D – Property, Plants and Equipment 183–184, 229 ​ Item 12 Description of Securities other than Equity Securities ​

​ A – Operating Results IFC, 14, 16–21, 230–235 ​ ​ C – Other Securities n/a ​ B – Liquidity and Capital Resources 21, 194–196, 215–216 ​ ​ D – American Depositary Shares 241 ​ C – Research and Development, Patents and Licences, etc. IFC, 10,14-15, 17, 75, 175, 232 ​ Part II ​ Page ​ D – Trend Information 21, 28–47, 62–63, 229– 235 ​ Item 13 Defaults, Dividend Arrearages and Delinquencies None ​ E – Critical Accounting Estimates 169–171 ​ Item 14 Material Modifications to the Rights of Security Holders and Use of Proceeds None