Commodity2005200620072008200920102011
Tubes, pipes & hollow profiles of cast iron$100,613,408$254,897,529$133,682,611$131,975,260$156,937,485$171,587,665$149,528,408
Total$100,613,408$254,897,529$133,682,611$131,975,260$156,937,485$171,587,665$149,528,408