For controlling the shipping time, we cooperate professional logistics company in SA to do air shipping for you. This chart shows you our shipping fee to South Africa. Actually, the more products you ship, the less you spend on shipment for per kilogram. If you feel your parcel shipping is high-cost, maybe you can combine with other parcels from other clients if you familiar with them. It is a kind of saving-cost way for your shipping fee. Or you can get help from assistant to refund products to Chinese sellers for you.