赞比亚采购需求：COVID 快速检测、抗原检测、冠状病毒抗体检测、PROM 快速检测、细菌性阴道病检测、抗体检测

I'm looking to get a quotation for products related to Rota virus prevention and treatment. Please provide detailed pricing, including any bulk order discounts, lead times, and available specifications or variations you offer. Additionally, I would appreciate information on your product certifications and quality assurance processes to ensure they meet industry standards. If there are any additional services or support options available, please include that as well. Thanks!