Dear Sir,I am looking to purchase chemicals as follows:KNO3-(Kali Nitrate )-( Potassium Nitrate) 99 % min 13-0-46 M Copper Sulfate Pentahydrate - CuSO4.5H2O- – copper sulfate – CuSO4.5H2O (See attachment)Please kindly send me the best prices list, payment term. delivery, etc considering that I will request big amounts of this product repeatedly if your prices were satisfying.Best RegardsCountry:Vietnam
