哥伦比亚采购需求：抗坏血酸四异棕榈酸酯、羟基频哪酮视黄酸酯、补骨脂酚、烟酰胺、泛醇、天然维生素E

We're interested in sourcing Niacinamide for cosmetic applications and would like to request a detailed quotation for two quantities: 5 kg and 10 kg. Please provide pricing based on both FOB and CIF incoterms. Additionally, it would be great to know the lead time for these quantities and any minimum order requirements you might have. Could you also confirm if sample quantities are available for evaluation? We are keen to assess the quality before placing a larger order. Please include shipping details to Bogotá, Colombia, zip code 11011, in your response, as well as any certifications or specifications relevant to the product. Looking forward to your prompt reply!