Document 9Jx3GjLrGK21Oz5KVqJDkLp6D

To: From: Cc: Bcc: Received Date: Subject: Cagen, Stuart Z SCC-HSE <stuart.cagen@shell.com> Tholstrup, Susan C SCC-HSE <lO=SHELLlOU=MSXSCC/CN=RECI PI ENTS/CN=ST184969> 2004-09-1717:51 :54 GMT RE: Updates Stu, I think that is a good idea. I would suggest you schedule it when ever you can get us all together. That may be the limiting factor. thanks, Susan -----Original Message----- From: Cagen, Stuart Z SCC-HSE Sent: Wednesday, September 15, 2004 11 :04 AM To: Tholstrup, Susan C SCC-HSE Subject: Updates Susan: After listening to the benzene call day, I thought it might be important for me to brief you and/or Sam on US EPA Clean Air Act issues, particularly as they will apply to butadiene and benzene. For benzene is would be important to include Patsy. As we discussed earlier, it is also important for me to have a discussion with Sam regarding SO. Regarding benzene, the Shanghai study is one of several benzene health 'projects'. Patsy and I have been discussing the need to better understand Clean Air Act issues pertaining to benzene and I have using the butadiene situation - and our actions - as an example. Thus, sometime before the to be scheduled November Shanghai meeting that was discussed today, it would be useful for Sam to have a perspective of a at least one regulatory benzene issue that might be impacted by the Shanghai study and other benzene research studies. Butadiene and the Clean Air Act is important to Shell and the Shell and ACC advocacy plan would be also useful for Sam to hear. In addition, the butadiene plan might inform options for benzene. Do you agree on the need to calibrate with you and/or Sam? Do you have advice regarding timing? Thanks Stuart Stuart Cagen Shell Chem ical LP One Shell Plaza, 910 Louisiana, Houston, TX 77002-4916 SH ELL-MCCLU RG-064653 Tel: +1 713241 1407 Fax: +1 713241 3325 Other Tel: +1 8326463987 Email: stuart.cagen@shell.com Internet: http://www.shell.com/chemicals SH ELL-MCCLU RG-0646S4