Wonginta, T., Pholsook, T. and Saechew, C. 2025. IMPROVEMENT OF INVENTORY MANAGEMENT SYSTEM: CHEMICAL RAW MATERIALS FOR HEALTHCARE AND PERSONAL CARE PRODUCTS MANUFACTURER: Improving Inventory Management for a Personal Care Products Manufacturer. Suranaree Journal of Science and Technology. 32, 6 (Nov. 2025), 010386(1–11). DOI:https://doi.org/10.55766/sujst9969.