波兰采购需求：钛粉、碳化钨粉、铋锭、钨钴粉、铋粉、二硫化钼

We are looking to purchase 1.5 kg of your high-purity diboride product. Please provide us with a detailed invoice for this quantity at your earliest convenience. We appreciate if you could include any applicable shipping costs and payment methods. Once the invoice is received and payment is processed, we would like the order to be dispatched via air mail. Please confirm the shipping options available so we can ensure timely delivery. Thank you!