Advertising, management of business affairs and commercial functions of an industrial or commercial enterprise regarding services related to the oil industry and crude-oil and refined petroleum products

'advertis':1 'affair':5 'busi':4 'commerci':7,13 'crude':24 'crude-oil':23 'enterpris':14 'function':8 'industri':11,21 'manag':2 'oil':20,25 'petroleum':28 'product':29 'refin':27 'regard':15 'relat':17 'servic':16

Crude oil and refined petroleum products, namely, fuels and industrial oils, greases, and lubricants

'crude':1 'fuel':8 'greas':12 'industri':10 'lubric':14 'name':7 'oil':2,11 'petroleum':5 'product':6 'refin':4

PEMEX

Owners

Goods & Services