南非采购需求：硝酸铵钙肥料，在线购买，价格最优，花园商店，农业供应商，高品质

I'm interested in sourcing a specific plant growth stimulant in a 25-liter capacity. Could you provide me with details regarding availability, pricing, and any bulk order discounts you might offer? Additionally, I'd like to know about the shipping options and estimated delivery timelines based on your current stock situation. It would be great if you could send over any relevant product specifications or safety data sheets as well. Understanding the composition and application guidelines is crucial for my decision-making process. Looking forward to your prompt response so we can potentially move forward with an order.