Dear Sir/madam We are Vietnam Drilling Mud Corp (DMC) specialize of supplying chemicals and services for drilling oil wells. Pls see our introduction via our web: www.drillingmud.com.vn At the moment, we are interested in Caustic Soda (NaOH ) 99%, pls send your best offer if you are available with FOB China main port or CIF hai phong port price and quantity 1 cont 20 FCL for trial. Pls attach send your certificate of analysis of your products for our reference with thanks. Best regards, Fiona Purchasing and Development Dept thanhphuong125@gmail.com;
