China
Changsha Vigorous-tech Co., Ltd. was founded in 2005 and is a global leader in the botanical extract & powder industry. The company specializes in producing high-demand ingredients such as Ube Powder, Purple Sweet Potato Powder, Butterfly Pea Flower (Powder & Extract), Slippery Elm Bark Powder, Rose Flower Extract, and Glucosylated Steviol Glycosides. Certified by cGMP, FSSC 22000, ISO 22000, ISO 9001, and SC, the company also meets Kosher and Halal standards. With a factory-direct supply, they offer lead times of 1-3 days for standard stock and 5-15 days for customized solutions. The technical center includes equipment such as HPLC-Shimadzu, HPLC-Waters, UV Spectrophotometer, Multifunctional Extraction Tank, Double-effect External Circulation Concentrator, Single-effect External Circulation Concentrator, Two-dimensional Mixer, Pressure Spray Drying Tower, and UHT Sterilizer. The company
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