to Rocky Mountain Steel Mills. The buyout, as well as the end of the union contract in 1997 led to a union strike over pension liabilities, as well as working conditions, wherein the union argued the new owners still needed to pay the pension liabilities provided by the previous owners. With the conclusion of the strike on December 30th, 1997, CF&I had replaced several hundred union workers with local employees. In September 2004, both United Steelworkers locals 2102 and 3267 won the strike and the unfair labor practice charges. All of the striking steel workers returned to their jobs, and the company paid them the back pay owed for the seven years they were on strike. In 2007, shortly after Oregon Steel made amends with the union and its workers, Evraz Group, one of Russia's biggest steel producers, agreed to buy the company for $2.3 billion. Of the many production and fabrication mills that once existed on the site, only the steel production (electric furnaces, used for scrap recycling), rail, rod, bar, and seamless tube mills are still in operation. The wire mill was sold in the late 1990s to Davis Wire, which still produces products such as fence and nails under the CF&I brand name. The facility operated blast furnaces until 1982, when the steel market collapsed. The main blast furnace structures were torn down in 1989, but due to asbestos content, many of the adjacent stoves still remain. The stoves and foundations for some of the furnaces can be seen from Interstate 25, which runs parallel to the plant's west boundary. Several of the administration buildings, including the main office building, dispensary, and tunnel gatehouse were purchased in 2003 by the Bessemer Historical Society. In 2006, they underwent renovation. In addition to housing the historic CF&I Archives, they also house the Steelworks Museum of Industry and Culture. "Melting Pot of the West" Due to the growth of the CF&I steel mill and the employment that it offered, Pueblo in the early twentieth century attracted a large number of immigrant laborers. The groups represented led to Pueblo becoming the most ethnically and culturally diverse city in Colorado and the West. At one point, more than 40 languages were spoken in the steel mill and more than two-dozen foreign language newspapers were published in the city. Irish, Italian, German, Slovenian, Greek, Jewish, Lithuanian, Russian, Hungarian, Japanese, and African-American groups arrived