越南采购需求：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 reaching out to inquire about your vitamin K2 powder. Could you please provide me with your current pricing, as well as a detailed brochure that outlines the product's specifications and applications? It's crucial for us to have this information to assess the product's suitability for our needs. Additionally, I would appreciate it if you could share the Certificate of Analysis (COA) for the vitamin K2 powder. The COA will help us understand the quality parameters and ensure that it meets our standards. Looking forward to your prompt response with the requested details so we can proceed. Thanks!