Our company has own factory in shandong and mainly export tenor brand calcium chloride,(flakes,powder,granula,pellete,thorn pellete) and white magnesium chloride,magnesium chloriderefined common magnesim used in highway,expressway,parking lot and port. As dryer to dry nitrogen,oxygen,hydrogen,hydrogen chloride and sulfur dioxide.vironmental protection type deicing agent,calcium chloride,magnesium oxide and magnesium hydroxide and so on. If any interest you,please don't hesitate to contact us,we ensure the quality of product and reasonable price.Thank you. Look forward to your favorable reply. Yours sincerely, Jane