PTT has a number of competitors in the industry, there is little that is just a big list, but the PTT has to divide the market is quite high when compared to the other list.
PTT has a number of competitors in the industry with a small number of cases. Which are located just a few. The PTT has a relatively high market share compared with another.
PTT is the number to compete in the industry are few cases. Which is the major, only a few cases. But the PTT has a market share is very high when compared to others.