As per ANZSPC 14/06/2001 https://www.ausstats.abs.gov.au/ausstats/free.nsf/0/E564F8317602D714CA25...
0 = Agriculture, Forestry, & Fishing Products
1 = Ores and Minerals, Electricity, Gas, & Water
2 = Food Products, Beverages & Tobacco; Textiles, Apparel, & Leather Products
3 = Other Transportable Goods (except Metal Products, Machinery, & Equipment)
4 = Metal Products, Machinery, & Equipment
5 = Intangible Assets, Land, Constructions, & Construction Services
6 = Distributive Trade Services, Lodging, Food & Beverage Serving Services, Transport Services, & Utilities Distribution Services
7 = Financial & Related Services, Real Estate Services, & Rental & Leasing Services
8 = Business Services, & Production Services
9 = Community Services, Social Services, & Personal Services