Each manufacturer's products differ, so do consumers have to visit some of the manufacturers of the special one. Make the manufacturers have the power to determine prices of goods.
Products of different manufacturers are different, so it makes some consumers are fond of any one particular vendor. Gives manufacturers the power to set prices at a certain level.
The product of each manufacturer is different, therefore, some consumers are popular ชมช baked products manufacturer one showed any special. The manufacturers that have the power to set prices at a certain level.