波兰采购需求：铝镧中间合金，alla10，alla10，alla20，alla30，铝镧

I am reaching out to request a detailed quotation for Aluminum Lanthanum Master Alloy in the form of both ingot and wire, ideally around 6mm in diameter. Specifically, I'm interested in a quantity of 1kg with a composition featuring 10%wt. La. Please provide a breakdown of all costs involved, including the net prices, delivery fees to Cracow, Poland (postcode 30-059), and any additional charges that may apply. A specification sheet for the product would also be appreciated to ensure it meets our requirements. Thank you!