美国采购需求：营养技术、生物技术、RiviK2、维生素 K2 MK-7、营养矿物质、γ-氨基丁酸

I'm interested in sourcing vitamins from your company based in Dubai. Can you provide me with your product catalog, including pricing and minimum order quantities? I'm particularly looking for high-quality supplements that meet international standards. Additionally, if you have any available certifications or details about your sourcing and manufacturing processes, it would be great to review those. I'm keen to establish a reliable partnership, so any information on lead times and shipping options would also be appreciated. Looking forward to your prompt response!