中国香港采购需求：鱼胶原蛋白肽、牡蛎肽、牛胶原蛋白肽、大豆肽、核桃肽、蚯蚓肽

I'm interested in exploring the options you have for "Collegen by Watson." Specifically, I'd like to know about the available varieties, their specifications, and pricing. Could you provide details on items that fall under this product line? Additionally, please include any information on minimum order quantities, lead times for delivery, and any special offers or discounts currently available. Your insights would be greatly appreciated, as we're looking to make an informed decision soon. Thank you!