Vietnam Industrial Code and the Industrial data – The Financial Data of an Industry in Vietnam; The compatibility among Vietnam Standard Industrial Classification (VSIC) European industry standard classification (NACE) and North American Industry Classification System (NAICS)
NACE 08.11 Quarrying of ornamental and building stone, limestone, gypsum, chalk and slate
NACE 08.12 Operation of gravel and sand pits; mining of clays and kaolin
NAICS 21231 Stone Mining and Quarrying
NAICS 21232 Sand, Gravel, Clay, and Ceramic and Refractory Minerals Mining and Quarrying
