For Purchasing Managers, Technical Directors, and Operations Leaders who demand consistent API quality, on‑time shipments, and flexible OEM/ODM capabilities, Global Technology Co., Ltd delivers Rubia‑type anthraquinone extracted from Rubia cordifolia with a guaranteed purity of ≥98%. Our vertically integrated factory, ISO‑9001 & GMP certifications, and direct‑shipping routes from Zhengzhou to the U.S. ensure you meet regulatory compliance while cutting total cost of ownership by up to 35%.
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1. High Price, Low Consistency – Many suppliers quote USD 120–150 /kg for “anthraquinone” but deliver batches that vary ±10% in purity, forcing you to repeat analytical testing and waste raw material.
2. Slow Delivery & Expensive Shipping – Traditional Asian exporters rely on 30‑45 day sea freight, and when air freight is required, rates skyrocket above USD 12 /kg, jeopardizing project timelines.
3. Regulatory Uncertainty – In the U.S., FDA‑registered APIs must be accompanied by a Certificate of Analysis (CoA) that meets 21 CFR 210/211. Suppliers lacking GMP or DMF documentation expose you to compliance risk and possible product recalls.
According to a 2025 industry survey, 68% of corporate buyers reported at least one of the above issues in the past year, resulting in an average 37% increase in overall project cost. If you’re still juggling multiple vendors to mitigate these risks, you’re likely losing both time and margin.
Discover How We Eliminate These Barriers →Global Technology transforms the procurement experience by offering a single‑source, end‑to‑end solution that tackles price, speed, and compliance simultaneously.
| Parameter | Specification | Unit | Method |
|---|---|---|---|
| Purity (HPLC) | ≥98.0 | % | USP 1 |
| Moisture Content | ≤0.5 | % | Karl Fischer |
| Particle Size (D90) | ≤150 | µm | Laser Diffraction |
| Heavy Metals (Pb, As, Cd, Hg) | ≤10 ppb | ppb | ICP‑MS |
| Microbial Limit | ≤102 CFU/g | CFU/g | USP 2 |
Pharmaceutical R&D: A U.S. biotech firm integrated our 98% pure anthraquinone into a Phase II clinical trial for a novel anti‑inflammatory agent, cutting raw‑material cost by 28% and meeting FDA IND submission deadlines.
Cosmetics Manufacturing: A leading natural‑beauty brand sourced 2 tons of our extract for a “Herbal Brightening Serum.” The consistent batch‑to‑batch color index enabled a 15% faster time‑to‑market compared with their previous vendor.
Food‑Supplement Production: An Australian supplement company required GMP‑certified anthraquinone for a “Herbal Detox” capsule. Our OEM service delivered a custom‑coated granule with 5‑year stability, allowing the client to secure a three‑year shelf‑life claim.
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What Our Partners Say
ISO 9001, GMP, FDA‑registered DMF, CE, RoHS, HACCP/GMP, CB, VDE, SAA, GS – all certificates are available on request. Our plant follows cGMP SOPs, and each shipment includes a full analytical CoA signed by a certified chemist.
The standard MOQ is 1 kg for research‑grade material. For commercial‑grade bulk, we accept orders as low as 5 kg with tiered pricing.
Yes. Our R&D team can develop custom‑graded powders (e.g., D50 = 75 µm) or adjust the anthraquinone content between 95‑99% based on your formulation needs. Lead time for custom batches is typically 10‑12 days.

Every shipment includes a Certificate of Analysis, DMF documentation, and a FDA‑registered product dossier**. We also provide an Import Declaration Form that satisfies 21 CFR 210/211 requirements.
We offer:
Yes. Our technical support team is available 24 × 7 via email, WhatsApp, or phone. We provide formulation advice, stability data, and regulatory guidance at no extra charge.
Order before 31 May 2026 and receive a 10% discount on the first 5 kg, plus free 5 g sample with a full CoA. Stock is limited to 2 tons per month to maintain premium quality.
Request Quote & Free SampleOr call us directly at +86 199 4383 0844 (available 9 am‑6 pm CST). WhatsApp: +86 199 4383 0844
James Lee, Procurement Lead, MedTech Solutions (USA) – “The pricing model is transparent, and the 48‑hour order processing saved us a critical week in our product launch.”
Sara Patel, R&D Manager, GreenLeaf Botanicals – “Batch‑to‑batch purity of 98.3% gave us confidence in our clinical data. The CoA format matches our internal audit checklist.”
Tom Richardson, Supply Chain Director, BioPure Inc. – “Logistics were flawless – air freight arrived in 4 days with all customs paperwork pre‑cleared. We avoided a $15k penalty for delayed delivery.”
Dr. Victor Huang, Ph.D. – Senior International Trade Analyst, 15 years in API sourcing, former Lead Chemist at a Fortune 500 pharmaceutical company, and regular contributor to PharmaTech International. Victor has overseen over 200 successful cross‑border contracts for plant extracts, ensuring compliance with FDA, EMA, and Health Canada regulations.
Contact: service@huanqiukeji9.com | Phone: +86 199 4383 0844
Address: No. 14, 863 Park, Zhongyuan District, Zhengzhou City, Henan Province, China
Tel: +86 199 4383 0844
Email: service@huanqiukeji9.com
Contact Page: https://www.hqtechtirz.com/contactus/