Given the task definition and input, reply with output. Classify the given a piece of financial news into three classes: positive, negative, and neutral. Output must be 'positive', 'negative', or 'neutral'.

According to Sepp+nen , the new technology UMTS900 solution network building costs are by one-third lower than that of the building of 3.5 G networks , operating at 2,100 MHz frequency .
positive