Market Value Added MVA) is “a calculation that shows the difference between the market value of a company and the capital contributed by investors”. (Market Value Add, 2015) At this value, the stock price is changeable, and couldn’t find the correct number of stock price. In order to calculate the market value, I decided to assume the number that is 22.2 Baht per share, between the ceiling and floor price. Our group used this share price for every year. The firm has a high MVA, so it indicates that the firm has generated innumerable property for shareholders, but, in 2005, the company was the worst at growth of corporation.