关于antidumping duty

关于antidumping duty dear xxx thank you for such prompt reply. please let me know if your company he any antidumping duties? if you he antidumping we need to know what it the current rate in %? please note:??we are working with companies who he current antidumping rates from 0.0% to 4.44% only. no higher than 4.44%. thank you again. gary 正在和美国客户谈我们产品报价，客户回了我以上内容的邮件，主要是关于反倾销税的；如果美国征反倾销税，应该是针对某个行业的特定产品的呀；不是针对某个公司的吧？不同公司（同类产品）有不同的反倾销税吗？ 请知情者给予解答。