our company is manufacturer specializing in abc dry chemical powder,and bc dry chemical powder , and fire extinguishers ,and foam , and parts of fire extinguishers . abc dry chemical powder are ours head products. do you have interest in our porducts 1),ammonium phosphate powder extinguishing agent （i.e. abc dry chemical powder）: abc 90 powder abc 80 powder abc 75 powder abc 70 powder abc 60 powder abc 50 powder abc 40 powder abc 30 powder other types are available in our company 2),sodium bicarbonate powder extinguishing agent (i.e.bc dry chemical powder)： bc 80 powder bc 50 powder other types are available in our company 3),fire extinguishers portable stored pressure abc powder extinguisher model 1kg abc powder extinguisher 2kg abc powder extinguisher 3kg abc powder extinguisher 4kg abc powder extinguisher 5kg abc powder extinguisher 6kg abc powder extinguisher 8kg abc powder extinguisher 9kg abc powder extinguisher 12kg abc powder extinguisher portable stored pressure bc powder extinguisher model 1kg bc powder extinguisher 2kg bc powder extinguisher 3kg bc powder extinguisher 4kg bc powder extinguisher 5kg bc powder extinguisher 6kg bc powder extinguisher 8kg bc powder extinguisher 9kg bc powder extinguisher 12kg bc powder extinguisher 4),pressure gauges all kinds of pressure gauges for fire extinguisher are available in our company. 5),valves all kinds of valves for fire extinguisher are available in our company. best regards