There are several major primary supply markets for underwear wholesale:

* Haizhihua Underwear Wholesale Market in Shantou, Guiyu, Guangdong: It is one of the largest underwear wholesale markets in eastern Guangdong. Large scale, rich varieties and reasonable prices.

* Guangzhou Underwear Wholesale Market: There are a large number of underwear suppliers and manufacturers here, which can provide various types of underwear products at relatively favorable prices.

* Shanghai Textile Market: There are many underwear suppliers and retailers in this market. You can find underwear of various types and styles. The price is relatively high, but the quality is guaranteed.

* Beijing Bairong Underwear Wholesale Market: It is one of the largest underwear wholesale markets in Beijing. It has a large number of underwear manufacturers and suppliers, with a wide range of products and reasonable prices.

* Yiwu International Trade City: There are a large number of underwear suppliers and manufacturers here, which can provide various types and styles of underwear at relatively favorable prices.

The above is an introduction to some large primary supply markets for underwear wholesale. Each market has its own characteristics. If you need to buy underwear, you can choose the appropriate market according to your own needs and budget.