南非采购需求：微量营养素肥料、蟑螂胶饵、植物生长激素、家用杀虫剂、农用化学品、公共卫生杀虫剂

I'm interested in learning more about your range of fertilizers. Could you provide detailed specifications, including their composition, usage guidelines, and any relevant certifications? Additionally, I'm curious about the packaging options and bulk order discounts you may offer. Also, if you have any recommendations for specific formulations that suit various crops or soil types, I would love to hear about those. Please let me know about your lead times for orders and shipping options as well. Looking forward to your response!