... 30-50 times its original size, in seconds the erupting snow transform to a fluffy white powder ... up to 100 times its original size while the best result is to add 20-30 times ... environment Demi Chemical Co., Ltd. established in 2003, it’s situated in the beautiful seaside city Zhuhai, China ... , with a superior environment and convenience transportation. The factory area of 30,000 square meters, and ...