Oil & Gas - VallourecVallourec Oil & Gas. . is consistently enhancing its array of high value added services in order to cement its leadership on its fiercely competitive markets.vallourec cement mill,Saint-Saulve steel mill: start of exclusive negotiations - VallourecJul 21, 2016 . Thursday, July 21 2016 – Boulogne-Billancourt: Vallourec, global leader in premium tubular solutions, has started exclusive negotiations with.
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