美国采购需求：防腐剂、乙二胺四乙酸、山梨酸、乳酸钠、维生素C、维生素B1

I'm looking to place an order for 1000 kilos of pallets and would like a comprehensive quote that includes all associated fees. Please specify the pricing structure, shipping costs, and any additional charges that may apply. Additionally, if there are options for bulk discounts or variations in quality, I'd appreciate that info as well. I'm keen to move forward quickly, so a prompt response would be great. Thanks in advance for your assistance!