1.white and colloidal micro-particle 2.primary micro-particle from 5-40 nm 3.obvious properties such as thixotropy, reinforcin General Information:The annual capacity is 1500 tonsStarted to export in 2000The max.quantity of export recahed 70 tons in 2007.Export area include Turtey,India,Bangladesh,CanadaandEuropeCharacteristic:white and colloidal micro-particleprimary micro-particle from 5-40 ...