A mobile court today fined seven potato wholesalers in Dhaka's Mohammadpur Krishi Market Tk 4.30 lakh for selling the vegetable at prices higher than that fixed by the government. The wholesalers are: Tanha Enterprise, Ma-er Doa Banijjaloy, Munshiganj Banijjaloy, Allah-r Dan Vander, Manik Enterprise, New Bikrampur Banijjaloy and New Shahalam Trading. Executive Magistrate