About product and suppliers:
            1,291 soy protein supplements products are offered for sale by suppliers on Alibaba.com, of which protein accounts for 6%, sports supplements accounts for 3%, and emulsifiers accounts for 3%. 

A wide variety of soy protein supplements options are available to you, such as powder, oral liquid. You can also choose from immune & anti-fatigue, providing energy, and beauty products soy protein supplements, as well as from haccp, fda soy protein supplements, and whether soy protein supplements is acidity regulators, or emulsifiers. 

There are 496 suppliers who sells soy protein supplements on Alibaba.com, mainly located in Asia. The top countries of suppliers are Australia, China, and Taiwan, China, from which the percentage of soy protein supplements supply is 1%, 70%, and 13% respectively.