YISHENG MAOLIAN — SOURCING BRIEF Eucommia Bark Extract SOURCE-LISTING SUMMARY, NOT A COA, TDS, APPROVAL OR BINDING QUOTATION. Review status: technical and business confirmation pending. Website: https://ymingredients.com/products/eucommia-bark-extract/ Source checked: 2026-10-24 MATERIAL-REVIEW REFERENCES Specification wording: 10% Source CAS wording: 327-97-9 CAS entries need their relationship to the complete offered material confirmed; they do not establish the identity of an extract or carrier system. Source constituent wording: Chlorogenic Acid; a listing term is not an analyte definition or assay result. Source form wording: Powder Source method label: HPLC; request the actual procedure, reporting basis and lot relationship. LISTED TECHNICAL FIELDS Source labels are retained for review. An ingredient label is not an approved analyte definition; a method label is not a complete analytical protocol. Grade: Food/Cosmetic grade Form: Powder Extraction Type: Solvent Extraction Part: Leaf — source part wording differs; confirm the offered part. Packaging: Drum, Vacuum Packed, Alu-foil bag Type: Herbal Extract Place of Origin: Shaanxi, China Active Ingredient: Chlorogenic Acid Specification: 10% Part Used: Leaf — source part wording differs; confirm the offered part. Appearance: Brown Fine Powder Test Method: HPLC Sample: 10-20g — source listing only; availability, quantity, cost and delivery require confirmation. Shelf Life: 2 Years SUPPLIER DETAIL TABLE — CHECKED 2026-10-25; NOT A LOT RESULT Botanical Source: Eucommia ulmoides oliv Specification: 10:1,20-98% Chlorogenic Acid CAS NO.: 327-97-9 OPEN QUESTIONS Source part across listing sections: The material title and source part field need reconciliation. Do not infer the offered plant part from the title or silently substitute another part. Values: Bark (title) / Leaf (source part field) Grade wording across source sections: The main attributes and archived detail table give different grade and ratio wording. Ask which definition applies to the offered material, together with the source part, method and reporting basis; no equivalence or current availability is inferred. Values: 10% (main Specification field) / 10:1,20-98% Chlorogenic Acid (supplier-detail Specification field) MATERIAL-SPECIFIC BUYER REVIEW Purchasing questions and source interpretation; not additional approved specifications. Is the source material bark or leaf? The material title names bark, while the source part fields say Leaf. Reconcile the plant part in writing before selecting this preparation. The separate leaf record is a comparison route, not an automatic replacement. What should define the chlorogenic-acid requirement? The main attributes give 10%, while the detail table says 10:1,20-98% Chlorogenic Acid. A ratio and an analyte percentage are different definitions. Resolve which statement describes the offered grade, together with its method, reporting basis and source part. DOCUMENT REQUEST (AVAILABILITY NOT ASSUMED) Current specification and complete composition Representative COA and analytical methods, with lot relationship Relevant safety and application records for the intended use SOURCE-LISTING COMMERCIAL REFERENCES These listing references are not an approved current offer. Confirm the actual quantity, unit, packaging and delivery terms in writing. Source-listed MOQ: 1 kilograms Source packaging wording: Drum, Vacuum Packed, Alu-foil bag Delivery schedule: request confirmation for the selected grade, quantity, documents and destination. YOUR COMMERCIAL BRIEF Target grade / method: __________________ Intended application / destination: __________________ Sample or purchase quantity and unit: __________________ Packaging / delivery deadline: __________________ SOURCE LISTINGS https://www.alibaba.com/product-detail/Feed-Additives-Eucmmia-Eucommia-Extract-10_1601061198252.html CONTACT Xi'an Yisheng Maolian E-Commerce Co.,Ltd 西安翊昇贸联电商有限公司 Room 1403, T162, Tower A, Huixin Center, No. 1 Zhangba 1st Road, High-tech Zone, Xi'an, Shaanxi, China 陕西省西安市高新区丈八一路1号汇鑫中心-A座1403室T162 sales@ymingredients.com +86 18135720426 Representative images do not establish identity, composition, purity or actual batch appearance.