MOSCOW Oct 20 (Reuters) – TMK, Russia’s largest maker of steel pipes, said on Monday its total shipments in the first nine months of 2014 fell 1.3 percent, year-on-year, to 3.2 million tonnes, mainly due to lower demand for large-diameter pipes and industrial pipes. TMK, controlled by businessman Dmitry Pumpyansky, also said the Russian pipe.. read more →