No.118, East Dongfeng Road, Panlong District, Kunming, Yunnan
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Black Powder made by TYH
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Black powder is a mixed powder with *5% potassium nitrate, *0% sulfur and *5% of charcoal. Black and granular, it causes a lot of smoke during explosion.People usually use black powder for military, hunting and blasting, while using it to make firecrackers.
