ONE OF THE BEST MANUFACTURE IN CHINA, BEST QUALITY AND BEST SERVICE YELLOW AND WHITE POWDER, CAN BE USED IN FOOD AND MANY FIELD,LIKE TOOTH PASTE,WASHING LIQUID,OIL-DRILLING ,PAPER-MAKING,TOBACCO, MOSQUITO-REPELLENT INCENSE,TEXTILE DYING,WELDING ROD,BATTERY,CERAMIC,CONSTRUCTION ETC.THE PRODUCTS CAN INCREASE THE SUSPENDING AND STABILIER OF WORKING PROCESS.