Significant Accounting Policies (Tables)

3 Months Ended

Dec. 31, 2012

Segment Reporting Revenue Percentage

The following table shows the relative size of the revenue recognized in each of the Company’s reportable segments:

	Three months ended
	December 31
	2012			2011
Reinforcement Materials		59	%		67	%
Performance Materials		24	%		28	%
Advanced Technologies		5	%		5	%
Purification Solutions		12	%		N/A