Sir/Madam, We are one of the leading buyers of electrical,engineering and mechanical products and we are based in Liverpool, United Kingdom. Due to increase in demand and the need to maintain our quality in product and satisfaction, we are extending our business relationship to other suppliers that can keep pace with our increasing demand. Please we will like to have your best competitive price of your transformer oil purifier to enable us ascertain the possibility of doing business with you. Thanks for anticipated cooperation. Regards, Zach Show More