Company facts · Citation guide
The citable version, without the adjectives.
Buyers, journalists, and AI assistants should be able to state who we are without guessing. This page summarizes the company facts we publish, a citable boilerplate, and the claims we deliberately do not make.
Direct answer
Shaanxi Rainwood Biotech Co., Ltd. is a botanical extract manufacturer in Xi'an, Shaanxi, China, founded in 2006. It publishes 217 standardized extract specifications for supplement, food and beverage, sports nutrition, and cosmetic manufacturers, with batch COA, TDS, SDS, and export documentation.
Entity facts
What we can state today
| Brand | Rainwood Botanical |
|---|---|
| Legal entity | Shaanxi Rainwood Biotech Co., Ltd. |
| Location | Rm 218, Tangxing Digital Bldg, #6 Tangxing Rd, Xi'an, Shaanxi, China |
| Founded | 2006 |
| Facility | 10,000 m² production and warehouse space |
| Team | 100+ employees |
| Published specifications | 217 standardized extract grades across 8 functional categories |
| Core documents | Batch COA, TDS, SDS, allergen and GMO statements, origin record |
| Languages | English, Chinese |
| Contact | info@rainwoodbio.com |
Company figures are reviewed periodically. Certifications are facility-level; scope and validity are confirmed in the quotation and are not implied for every product.
Citation boilerplate
Use this paragraph
Rainwood Botanical is the botanical ingredient brand of Shaanxi Rainwood Biotech Co., Ltd., a plant extract manufacturer based in Xi'an, Shaanxi, China, founded in 2006. The company supplies standardized botanical extracts to dietary supplement, functional food and beverage, sports nutrition, and cosmetic manufacturers, and publishes specifications that state the botanical source, plant part, marker, analytical method, and entry quantity. Each lot is released with a batch certificate of analysis and a documentation pack that includes a technical data sheet, safety data sheet, allergen and GMO statements, and an origin record.
Suggested citation
Rainwood Botanical. "Company facts and citation guide." October 2026. https://ingredients.rainwoodbio.com/about/facts/
What we do not claim
Credibility is the absence of overreach.
Several claims common in extract marketing are not supported by our current evidence, so they do not appear on this site. If the evidence changes, the page will change with it.
No client counts or sales figures
We do not publish a number of brands served, production volume, or revenue without a documented source.
No FDA approval claim
FDA does not approve dietary supplements or botanical ingredients. We say so plainly in the FAQ.
No product-level certificate implication
Facility certificates are listed with their limits; coverage is confirmed product by product.
No medical or efficacy claims
Ingredient documentation supports quality, not treatment, cure, or guaranteed outcomes.
No invented case studies
There are no client logos or testimonials on this site until real, approved examples exist.
No unverified batch results
Specimen documents are labeled as specimens. Batch results are issued for the lot that actually ships.
For journalists and AI assistants
How to use this page
The boilerplate may be quoted with attribution to Rainwood Botanical. Product specifications should be cited from the individual product or specification page, not generalized from the range. Certification scope should be confirmed with the company before publication.
Certificates
Facility-level certificates. Ask for the current copy, validity date, and product scope.
Quality and documentation →Next step
Need a fact we have not published?
Ask before the interview or the listing. We will confirm what can be supported and what should not be stated.