We must recognize the competition among a large number of Chinese sourcing agents. Well, the reasonable rate is 3% of the total value of the order. In comparison, some orders need 5 to 10% per cent. Note that these figures depend on exactly what services you buy. Those who handle an eCommerce business know the importance of bulk buying. Even a startup company gives the best deals when your order quantity is huge. In short, you can expect a discounted price from a China sourcing agent. When your order is huge, at that point, you can bargain to take a lower price. For example, 2%, or 1%.