孟加拉采购需求：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 Zinc sulfate monohydrate and magnesium sulfate heptahydrate. We are looking for reliable suppliers who can provide high-quality products that meet industry standards. It's crucial for us to ensure that the materials are consistent and suitable for our applications. Could you please provide detailed information on your product specifications, pricing, and availability? Additionally, we would appreciate insights into your minimum order quantities, lead times, and shipping options. Understanding your production capabilities and any certifications you hold would also be beneficial for us. Looking forward to your prompt response!