1. Wholesale markets: Most cities have wholesale markets for vegetables and fruits. And these markets also have seasoning wholesalers. You can go to the wholesale market to inquire about the price and supply of the octagonal.

2. Online shopping malls: At present, there are many online shopping malls that offer octagonal shopping, such as JD.COM, Taobao and Tmall. In these online shopping malls, you can search for keywords such as "octagonal wholesale" or "seasoning wholesale" to find merchants with more favorable prices to buy.

3. Food wholesale platform: Some specialized food wholesale platforms will also provide the sales of big ingredients, such as food enjoyment, fresh and easy supply, and delicious food. These platforms are usually purchased in large quantities and at favorable prices, so you can consider buying them on these platforms.