We always work as a tangible team to ensure that we can provide you with the best quality and the best price for 99.6% Oxalic Acid Industry Grade, 99.5% boric acid , Magnesium Chloride Food Grade 99% , Anhydrous Magnesium Chloride (98%-100%) ,Sodium metasilicate anhydrous . Never-ending improvement and striving for 0% deficiency are our two main excellent policies. Should you need anything, never be reluctant to speak to us. The product will supply to all over the world, such as Europe, America, Australia,Lebanon, Angola,Mecca, Canada.Custom orders are acceptable with different quality grade and customer's especial design. We are looking forward to establish the good and successful cooperation in business with long terms from the customers of all over the world.