The postage is mainly negotiated with the courier company. If the daily shipment volume is large and the product is relatively light, the price can be as low as 2 yuan.

The products on Alibaba are basically wholesale, and the goods shipped are relatively large. There are relatively few retail orders, and most of the shipments are also relatively small, so the postage price is relatively high.

The merchants who do well in Pinduoduo can ship up to tens of thousands of orders every day, so the postage given by the courier company will be very low. So if you buy less, it is more cost-effective to buy on the retail platform.