阿尔巴尼亚采购需求：亚克力珠子，字母珠子，字母珠子，珠子套装，珠子

I am looking for a specific type of product, namely the black and white square item that I previously mentioned. Could you provide me with detailed information regarding the available options, including pricing, sizes, and any variations you may have? Furthermore, I'm interested in knowing about the lead times for delivery and any minimum order quantities that may apply. Your prompt response would be greatly appreciated, as I am keen to move forward with this procurement as soon as possible. Thank you!