德国采购需求：自有品牌生发油，生发油供应商，护发油OEM，滋养发油，促进头发生长，生物素发油

I'm interested in your Grown Hair Oil and would like to explore the possibilities for personalized formulations. Could you provide details on the pricing structure for bulk orders, including any minimum quantities and potential discounts for customization? Additionally, I'd also appreciate information on the lead times for production and any options available for packaging. This will help me understand the overall costs and logistics involved. Looking forward to your prompt response!