Which companies manufacture theaflavins, and which only sell it.
1 company with manufacturing evidence · 茶黄素 · Last verified June 2026
Black tea oxidation products; often sold as black tea extract.
Hangzhou, Zhejiang, China
Zhejiang Example Botanicals Co., Ltd. manufactures Theaflavins
Theaflavins 20%
Confidence they manufacture this: Medium · 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: Zhejiang.
Common specifications: Theaflavins 20%, Theaflavins 40%.