magnesium chloride (pellet) 1.direct manufactory, low price 2.excellent product. ... . prompt delivery our products are made in Qinghai,we produce magnesium chloride and something about chloride , Integrating development and productiontogether,products ... .10% Na+:< 0.23% K+:< 0.11% please order now !!! Magnesium chloride (pellet)