Hi-Nutrients International Limited is a Nigerian agro-allied manufacturer established in 2004 that produces vitamins and mineral premixes and feed additives for livestock, poultry and aquaculture, operating from its Ojodu-Abiodun/Ojodu Berger corridor address in Lagos; industry and regulator listings confirm the registered premix location and long-running operations, while public contact posts share active sales hotlines to support farmers, feed mills and distributors nationwide.