YISHENG MAOLIAN — SOURCING BRIEF Type II Collagen SOURCE-LISTING SUMMARY, NOT A COA, TDS, APPROVAL OR BINDING QUOTATION. Review status: technical and business confirmation pending. Website: https://ymingredients.com/products/type-ii-collagen/ Source checked: 2026-10-24 MATERIAL-REVIEW REFERENCES Specification wording: Clarify source specification and material definition Source CAS wording: 9064-67-9 CAS entries need their relationship to the complete offered material confirmed; they do not establish the identity of an extract or carrier system. Source 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. Type: Dietary additive Shelf-Life: 24months Dosage Form: Powder Place of Origin: Shaanxi, China Product Specification: 90% — main source specification fields differ; confirm the offered grade and measurement basis. Storage Method: cool and dry Other name: Chicken Collagen Type 2 — source origin wording differs; confirm the actual origin and preparation. CAS No.: 9064-67-9 Specification: 98% — main source specification fields differ; confirm the offered grade and measurement basis. Appearance: White fine powder Testing 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 Specification: 98% — main source specification fields differ; confirm the offered grade and measurement basis. OPEN QUESTIONS Specification across main attributes: Product Specification states 90% while Specification states 98%. Request one current grade definition, the measured constituent and reporting basis; neither value is selected as the approved offer. Values: Product Specification: 90% / Specification: 98% Source origin across listing sections: The title mentions fish and bovine, while Other name says Chicken Collagen Type 2. Ask which origin and preparation describe the offered material; this wording does not establish a blend or multiple available grades. Values: Fish Bovine (source title wording) / Other name: Chicken Collagen Type 2 MATERIAL-SPECIFIC BUYER REVIEW Purchasing questions and source interpretation; not additional approved specifications. Which collagen origin and preparation does this listing establish? The source title mentions Fish Bovine and undenatured/peptide wording, while Other name says Chicken Collagen Type 2. Ask for one actual source, preparation and complete composition. The catalogue does not establish a blend, native structure, degree of hydrolysis or the availability of every named option. Is the offered specification 90% or 98%? Both numbers occur in the main source attributes: Product Specification is 90% and Specification is 98%. Request one written grade definition and the constituent, procedure and reporting basis it measures. Neither percentage is treated here as an approved type-II content or batch result. 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 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/Wellnature-Undenatured-Fish-Bovine-Powder-Protein_1600369365743.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.