中非采购需求：布儒斯特角、浓度梯度晶体、倍频晶体、感应炉晶体、中红外晶体、钕玻璃激光器

I'm reaching out to gather more information regarding potential business collaboration. Specifically, I'd like to know the details of the buyers you'll be working with. Understanding who the buyers are will help us evaluate the potential for partnership and tailor our offerings accordingly. Additionally, I'm interested in the available payment options. Knowing the payment methods you accept would greatly assist in streamlining the transaction process and ensuring a smooth workflow. Looking forward to your insights on these matters so we can proceed efficiently.