Which companies manufacture rice protein, and which only sell it.
2 companies · 1 with manufacturing evidence · 1 manufacturing unverified · 大米蛋白 · Last verified September 2026
Protein from rice, typically brown-rice concentrate or isolate.
Qingdao, Shandong, China
Qingdao Example Protein Co., Ltd. manufactures Rice protein
80%
Confidence they manufacture this: Medium · 2 evidence sources
Evidence: Company website · SAMR
Xi'an, Shaanxi, China
Shaanxi Example Bio-Tech Co., Ltd. sells Rice protein — manufacturing unverified
80%
Confidence they manufacture this: Low · 1 evidence source
Evidence: Company website
ProvenPlant does not inspect factories. Each record is a relationship between a company and this ingredient — manufacturer, likely manufacturer, or seller with manufacturing unverified — backed by CFAA listings, SAMR production records, SourceIngredients, official product pages, and other sources when available.
Mapped plants in this result set: Shandong, Shaanxi.
Common specifications: 80%, 90%.