哈萨克斯坦采购需求：眼虫系列产品

I'm looking to purchase 1 kg of euglena gracilis and need a detailed quote for this order. Please include the price per kilogram and any available bulk pricing options. Additionally, I would appreciate information on your product grades and specifications, as I want to ensure I'm getting the right quality for my needs. Also, could you provide details regarding the shipping costs, estimated delivery time, and payment terms? It would be helpful to know if there are any minimum order quantities or special promotions available. Looking forward to your prompt response so we can proceed accordingly.