value surcharge

例句：

1. 1. The company is considering increasing the value surcharge on its products.
   该公司正在考虑对其产品增加价值附加费。
2. 2.The government has introduced a new value surcharge to raise funds for public transportation.
   政府已经引入了一种新的价值附加费，以筹集公共运输的资金。
3. 3. The value surcharge is calculated based on the price of goods and services sold in the market.
   价值附加费是根据市场上销售的商品和服务的价格来计算的。