1422: Mining of clays and kaolin
|SIC Category||B: Mining and Quarrying|
|SIC2003 Description||Mining of clays and kaolin|
|SIC2007 Description||Operation of gravel and sand pits; mining of clays and kaolin|
Only companies currently listed in 1422 Mining of clays and kaolin are shown below. For companies in the newer classification, see alternative link.