美国采购需求：当归粉、芹菜素、熊果苷粉、蒿甲醚片、青蒿素胶囊、青蒿素液

I'm interested in exploring your product offerings, particularly your bestsellers. It would be great to have a detailed overview of these items, including any unique features or customer feedback that sets them apart in the market. Additionally, I'd like to know about your bulk pricing options for these products. Understanding the quantity discounts available will help us assess potential order sizes. If you have any recommended combinations or packages that work well together, please include that info too! Looking forward to your insights.