In support of the “One Nation, One Fertilizer” policy, National Test House(NTH) plays a crucial role in ensuring that fertilizers meet the required standards. <nis:link nis:type=tag nis:id=nationaltesthouse nis:value=nationaltesthouse nis:enabled=true nis:link/> <nis:link nis:type=tag nis:id=testhouse nis:value=testhouse nis:enabled=true nis:link/> <nis:link nis:type=tag nis:id=FertilizerStandards nis:value=FertilizerStandards nis:enabled=true nis:link/>