CERTIFICATION OF ANALYSIS Name:Mg Amino Acid Chelated(Fertilizer Grade)No.: AH-201007002Inspection Date: July 6th, 2010Package: 25kg / bagProduction Date: July 5th, 2010Inspection type: product sample testsProduction batch No. 201007002Sample base: 5Test itemsUnitsStandard valueDetection valueResultsColor Appearance-Yellow or light yellow powderYellow or light yellow powderqualifiedMagnesium chelate%≥66.2qualifiedMoisture%≤53.61qualifiedAspartate%/1.91/Threonine%/1.32/Serine%/2.68/Glutamic acid%/4.46/Gly%/2.73/Alanine%/1.18/CAlanine%/1.23/Valine%/1.58/Methionine%/0.34/Isoleucine%/0.74/Leucine%/0.78/Tyrosine%/0.41/Phenylalanine%/0.49/Lysine%/1.66/Histidine%/0.41/Arginine%/2.81/Proline%/1.91/Tryptophan%///Amino acid%≥2526.64qualifiedArsenic (As a total)ppm≤10<5qualifiedLead (pb in total)ppm≤20<10qualifiedCadmium (Cd)ppm≤5<1qualifiedMercury (in Hg) ofppm≤2<2qualifiedNickel (Ni in dollars)ppm≤20<15qualifiedScreening rate (20 head)%≥98100qualifiedConclusion: Qualified Examiner: jiang yin Review member:li jun Approved member:Li yuan