On August 8, 2018, the Chinese Ministry of Finance announced additional tariffs on goods of U.S. origin in Taxation Committee Announcement [2018] No. 7.
The product list of 333 tariff lines listed in the annex of the announcement will go into effect on August 23, 2018. The implementation details will be in accordance to the Announcement of the Taxation Committee [2018] No. 5
Taxation Committee Announcement [2018] No. 7 may be found here:
http://gss.mof.gov.cn/zhengwuxinxi/zhengcefabu/201808/t20180808_2983770.html
The Annex may be found here:
http://gss.mof.gov.cn/zhengwuxinxi/zhengcefabu/201808/P020180808696052416638.pdf
Taxation Committee Announcement [2018] No. 5 may be found here:
http://gss.mof.gov.cn/zhengwuxinxi/zhengcefabu/201806/t20180616_2930325.html