We are direct manufacturer who has his own three chemical plants. Our main products are Potassium Nitrate, Calcium Nitrate, Calcium Ammonium Nitrate, Magnesium Nitrate, Sodium Nitrate, Sodium Nitrite, Potassium Sulphate. Besides, we will be also active in export of all kinds of Nitrogen Calcium Magnesium Compound fertilizer, Nitrogen Phosphor Potassium Compound Fertilizer, Magnesium Potassium Sulphate Fertilizer, etc. Detailed information please login in www.china-hxchemical.com for reference. Should any of the products be of interest to you, please let us know. We shall be glad to give you our lowest quotations upon receipt of your detailed requirements.