Analyze the relationship between 'Lafarge' and 'cement' within the context of the input sentence.
Options: legal form, parent organization, product/material produced, founded by

"The agreement (with CRH) will be by way of an agreed investment in holding companies for the purpose of the acquisition of the various Philippine assets and businesses of Lafarge SA, including the cement production and other cement-related businesses and services," Aboitiz told Manila's stock exchange on Wednesday.
product/material produced