Summary | In 2002, the factory upgraded its technology and
launched a blast furnace project. Tieben was one of the most
ambitious players in China's private steel sector before 2004.
In 2002, the factory upgraded its technology and launched a
blast furnace project. Tieben was one of the most ambitious
players in China's private steel sector before 2004. The ...
english.caixin.com | 07 November 2014