菲律宾采购需求：金属工艺品、奖章、别针、硬币、钥匙扣、开瓶器

I'm interested in knowing more about your promotional items. Could you provide detailed pricing information for a range of your products? I'm particularly keen on understanding the cost dynamics depending on different order quantities and any available discounts for bulk purchases. Additionally, I'd appreciate it if you could share information on the material options, customization possibilities, and lead times for these items. It would be helpful to know if there are any minimum order requirements. This will help me assess the best options that fit our needs for upcoming marketing initiatives. Thanks!