巴基斯坦采购需求：钢结构、钢框架、钢板、钢材、镀锌钢材、金属板材

I am looking for a detailed quote for steel with specific properties, particularly focusing on its hardness and grade. It is essential that the material meets industry standards and is suitable for various applications. Please provide information regarding the available dimensions, thickness options, and any relevant certifications or testing that your product has undergone. Additionally, I would appreciate it if you could outline your pricing structure, including any bulk purchase discounts, lead times for delivery, and available payment terms. Understanding your shipping capabilities and options would also be beneficial. Thank you for your assistance with this inquiry, and I look forward to your prompt response with the requested details.