Nhóm 35 — Quảng cáo, quản trị kinh doanh, mua bán Dịch vụ
Creation and management of trading systems; preparation and provision of forward coal pricing information; statistical information services; computer based business information research services; business information services; preparation, quotation and provision of coal prices and indices; collecting and ordering of information relating to coal and coal related products in a computer database; provision of an electronic marketplace for trading coal and coal related products; issuing of, trading with, and negotiation of commodities prices, including coal and coal related products.
Nhóm 35 theo Bảng phân loại Ni-xơ gồm những gì?
Quảng cáo; quản lý, tổ chức và điều hành kinh doanh; hoạt động văn phòng.