We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of 99.5% boric acid, 5t/H Expansive Mortar , Explosive Cracking Agent , Stone Cracking Agent ,Industrial Grade Magnesium Chloride . Our professional technological team will be wholeheartedly at your services. We sincerely welcome you to definitely take a look at our website and enterprise and send out us your inquiry. The product will supply to all over the world, such as Europe, America, Australia,Hamburg , Amsterdam ,Surabaya , luzern .We have 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export products to other countries. We expect to cooperate with you to develop a larger market.