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 request more detailed information about your products. Specifically, I'd like to know about the specifications, materials used, and any unique features that set your items apart from others in the market. Additionally, please provide a breakdown of your pricing, including any bulk purchase discounts or shipping costs. This will help me better evaluate our potential partnership and make an informed decision. Thank you in advance for your prompt response!