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Shaanxi Ruiwo Phytochem Co., Ltd. a high-tech manufacturing enterprise, is dedicated to research and development, production and sales of natural plant extracts, Active monosour, Ingredients. We has been committed to providing steady supply of products and innovative services to customers in industries of global pharmaceutical, health care, cosmetics and so on .

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  • What is plant extract?

    Plant extracts refer to plant products with biological small molecules and macromolecules as the main body formed for the purpose of separating and purifying one or more active ingredients in plant raw materials by physical, chemical and biological means. Grape seed extract plant extracts, such ...

  • Congratulations to Shaanxi Ruiwo phytochem Co., Ltd. for becoming a major global supplier of quercetin

    According to customs data in 2021, Shaanxi Ruiwo phytochem Co., Ltd. became the world’s top 10 supplier and the first quercetin supplier in the US market. Quercetin is a flavonoids, also known as oak essence, quercetin, widely distributed in plants.Quercetoe has multiple biological propert...

  • Stevia leaf extract

    1.Product Name:Stevia Leaf Extract Stevia pure white powder crystal, melting point 198℃. Soluble in water, pure sweet taste. Long residual time, flavor effect similar to sucrose. Stevioside also has good heat resistance and stability, and does not produce glucose needed for microbial growth when...


Ruiwo attaches high importance to the construction of quality system, regarding quality as life, and implements GMP standards strictly to maintain high quality. Yet we have passed certification for 3A, ISO9001, ISO14001, HACCP, Kosher, Halal and food production licenses(SC).

  • Export Commodity Inspection Filing Statement
  • FDA_Registration Number
  • ISO9001-RUIWO
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Shaanxi Ruiwo Phytochem Co., Ltd.

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