hemCo.,Ltd.September20042LactobacillusbulgariusAllspeciesorcategoriesofanimalsGansuDashengBio-TechCo.,Ltd./GraduateSchoolofGansuDashengBioengineeringSeptember20043ChromiumPicolinatePigs,Chicken,CattleInstituteofAnimalScience,ChineseAcademyofAgriculteuralSciencesSeptember20044ChlorellaPyrenoidoseChickPigs,ChickenFujianPutianShenzhouBioengineeringCo.,Ltd.haridesPigs,Chicken,RabbitsBeijingZhongkeShenlanSci-TechDevelopmentCo.,Ltd.February200561-Aminocyclopropane-1-CarboxylicAcidLayinghens,BroilerchicksZhejiangPukangBiotechnologyCo.,Ltd.July20057Xylo-o.,Ltd.July20058RareEarth(CeriumandLanthanum)ChitosanChelateAllspeciesorcategoriesofanimalsShenzhenXikean(SQA)IndustrialCo.LtdJuly20059Low-molecular-weightChitosanLayinghens,Broilerchicks,Growing-finishingpigsShandongXindeMedicalCo.,Ltd.October2005