Classify the given a piece of financial news into three classes: positive, negative, and neutral. Output must be 'positive', 'negative', or 'neutral'.

Shareholder 's full name and ID code : - Petri Ailus , born 15.9.1966 For further information , please contact Isto Hantila , CEO , tel. +358 9 591 8342 .
neutral

Chief executive officer Olli-Pekka Kallasvuo 's changes on Tuesday mark the third time in nine months the company has reshuffled executives and operations as Nokia loses ground to Apple 's iPhone and RIM 's BlackBerry .
negative

Raw materials prices have surged in the past year , fueled in part because of the rapid industrialization of China , India and other developing nations .

negative

