The soybeans you can buy in supermarkets are non-GMO.
Markets (wholesale markets) that have non-GMO soybeans also sell GMO soybeans.
Soybeans (also known as soybeans) are not approved for domestic production of genetically modified soybeans and can only be imported from abroad as genetically modified soybeans. Therefore, there is no GMO soybeans sold in supermarkets for consumer consumption.
Imported genetically modified soybeans can be processed as feed or extracted from oil, so in wholesale markets, in addition to domestic non-genetically modified soybeans are available for sale, there are also non-genetically modified soybeans on sale.
Soybean, also called soybean. It is cultivated throughout China, most famously in the northeast, and is native to China. It is a crop whose seeds are rich in plant protein. Soybeans are most commonly used to make a variety of soybean products, extract soybean oil and brew soy sauce.
Genetically modified (GM) soybeans are soybeans that contain genetically modified proteins in their composition, and are mainly produced in the United States and South America. The U.S. is the main region where China imports genetically modified soybeans.
The difference between the two types of soybeans, please see the picture (picture from the Internet, for reference only)