http://www.icis.com/icisconnect/blogs/chemblogwatch/archive/2009/06/17/pp-anti-dumping-duty-shocks.aspxAnti-dumping duty (ADD) on polypropylene (PP) imports from Singapore, Saudi Arabia and Oman has finally been announced . And the high level of duties, which are company specific and range from $44.40/tonne to $1,033.65/tonne, has upset many processorsenCommunityServer 2008.5 SP2 (Build: 40407.4157)