英国采购需求：菜籽蛋白、桦树汁、熊果苷粉、有机绿茶提取物、有机甜菜根浓缩汁、山茶油

I'm reaching out to gather more info about your product offerings. Specifically, I'm interested in understanding the pricing structure, specifications, and any available options or variations you might have. Additionally, insights on minimum order quantities and lead times would be greatly appreciated. Could you also provide details on bulk discounts or any ongoing promotions? It would be helpful to know about warranty options and product certifications as well. I'm looking forward to your prompt response so that we can explore potential collaboration opportunities. Thanks!