印度采购需求：硝酸钾粉末/颗粒、硝酸钠粉末/颗粒、亚硝酸钠粉末、熔盐储热系统、硝酸铵钙粉末/颗粒、硝酸钙粉末/颗粒

I'm interested in getting a comprehensive quote for your range of products, specifically humic, fulvic, and seaweed extracts. Could you provide details on your pricing, including bulk order discounts and any available variations? Additionally, it would be helpful to know about your product specifications, such as concentrations and packaging options. If there are any minimum order requirements or lead times for delivery, please include that info as well. Thank you!