尼日利亚采购需求：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 get more information regarding your product G. I'm particularly interested in details like specifications, pricing, and any available options or variations. Understanding the features and benefits of this product will help me assess how it fits our needs. Additionally, could you provide insights on lead times, minimum order quantities, and shipping terms? If you have a catalog or any promotional materials, that would be great too. Looking forward to your reply so I can move forward with our purchasing decisions. Thanks!