... salt 2.99.7%MIN 3.used for safety match,fireworks,firecracker,explosive. 4.Xiamen KCLO3 potassium chlorate KCLO3 for ... fireworks ,pyrotechnic,explosives and safety match Potassium Chlorate is a ... potassium,inorganic salt,mainly used for the manufacture of matches, fireworks, signal flares,explosives and the raw material of potassium perchlorate ...