Utilize the input text as a context reference, choose the right relationship between Holcim and Cement from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

Cement maker Holcim saw second-quarter net profit plunge 35.2 percent year-on-year to 263 million Swiss francs in its last earnings as a separate company before it begins reporting as a group after its merger with Lafarge.

Answer: product_or_material_produced