Commodity2005200620072008200920102011
Zinc oxide; zinc peroxide$9,972,724$14,503,921$20,718,400$14,937,997$10,961,330$13,100,231$11,463,547
Total$9,972,724$14,503,921$20,718,400$14,937,997$10,961,330$13,100,231$11,463,547