Commodity2005200620072008200920102011
Tubes, pipes & hollow profiles of cast iron$49,602,942$59,971,240$62,757,343$79,292,923$71,797,617$77,853,187$81,579,282
Total$49,602,942$59,971,240$62,757,343$79,292,923$71,797,617$77,853,187$81,579,282