If you are doing business internationally, the products that you're shipping into foreign countries have to be registered with government agencies such as the Ministry of Health, Ministry of Agriculture Ministry of Industries or international government agencies, depending on your product.
Once your products have been registered you can ship them lawfully into the country that you are planning to do business with, without worrying if you shipment will clear customs. Failing to register your products correctly can result in delayed shipments, demurrages and business setbacks.