Dear Purchasing Dept./Buyer，

Please be advised that there will be a price increase of 8% on all our products effective April 1st, 2021. This increase will affect all orders made on and after the increase date, with no exceptions. 请注意，自2021年4月1日起，我们所有产品的价格将上涨8%。这一增加将影响在增加日期及之后的所有订单，没有例外。

We are committed to continuing to offer quality products and services and are always trying to find ways to minimize the amount and frequency of these price increases. Unfortunately, this increase is based on high market demand and continued escalating cost increases for raw materials within our industry, which forces us to raise prices. 我们承诺继续为您提供优质的产品和服务，并一直试图找到方法，以减少这些价格上涨的数量和频率。但不幸的是，这一增长是基于市场高需求和不断上升的原材料成本，从而迫使我们提价。

We greatly appreciate your understanding and support! 我们非常感谢您的理解和支持!

Sincerely,