美国采购需求：鱼胶原蛋白肽、牡蛎肽、牛胶原蛋白肽、大豆肽、核桃肽、蚯蚓肽

We are looking to source Hydrolyzed Elastin Peptide for our projects. As previous buyers from your company, we have been satisfied with the quality of your products and are eager to continue our partnership. Could you please provide us with the current pricing and estimated delivery time for this product? Your prompt response would be greatly appreciated, as we are keen to finalize our order soon. Thank you!