白俄罗斯采购需求：因科乃尔合金、哈氏合金、Inconel 718、Invar 36、Haynes 188、蒙乃尔合金

I'm currently sourcing medical-grade titanium tubes and would appreciate your assistance. Specifically, I'm interested in two sizes and would like to know if they are available or can be manufactured. Additionally, it would be helpful to get details on pricing—please provide the price per meter or kilogram, along with the minimum order quantity. Furthermore, I'd like to confirm that these tubes meet the required certifications and to understand the available delivery options. Thank you for your cooperation; I look forward to your prompt response.