Wellgreen Free Sample Bulk Price Cosmetic Grade CAS No. 123-99-9 Azelaic Acid. High Purity Options: Available in 92%, 97%, and 99% purity grades for cosmetic and industrial applications. Comprehensive Certifications: Certified with GMP, HSE, ISO 9001, USP, BP, Halal, Kosher, and ISO22000 standards. Free Sample Availability: Provides 10g to 20g free samples for product evaluation and testing. Large Monthly Capacity: Monthly production capacity reaches up to 5000kg to meet bulk demand. Wide Application Scope: Suitable for elderly, children, and adults as a cosmetic raw material. Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, Money Gram, and small-amount payments. Global Shipping Options: Offers FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, and other terms. Established Export History: Active exporter since March 2015 with experience in multiple global markets.