Japan have been imposed 27.2% of Counter Vailing Duty ("CVD") to Hynix Korea DRAM since January 2006. Korean Government argued in WTO that this CVD was not appropriate and WTO advised Japan to make correction based on more accurate investigation.
Based on WTO advisory, Japan will lower CVD to 9.1% from September 1st after the approval of Cabinet. The details of this decision are described in below web site of Ministry of Finance. (Language: Japanese only)
(Source: http://www.mof.go.jp/singikai/kanzegaita/siryou/kanb200822.htm )