http://www.ec21.com/ec-market/ammonium nitrate porous.html http://lzwaterchemical.en.ec21.com/Porous_Garnular_Ammonium_Nitrate_Explosive--3337594_3337609.htmlPorous granular ammonium nitrate is a high economic value of raw materials of explosives It is mainly used to produce20090210 http://ccbol.en.ec21.com/Porous_Ammonium_Nitrate_99.00--481108_3144935.html POROUS AMMONIUM NITRATE 99.00% Molecular Formula: NH4NO3 Appearance Specifications: Industrial crystalli20081120 http://hnmetalchem.en.ec21.com/Chinese_Mining_Chemicals_Reagents--3618593_3618594.htmlAmmonium Nitrate Porous Prills, NH4NO3 : 99.5% , HS Code : 28342990 Ammonium Sulfate , HS Code : 31022100 Borax Anhydro20090710 http://ivyvleon.en.ec21.com/Zeolite--2796134_2878493.html Zeolites (Greek, zein , "to boil"; lithos , "a stone") are minerals that have a micro-porous structure. "stone that20080624