TOKYO/SHANGHAI -- Although China is the world's leading steel producer, no single Chinese steelmaker has made it to the top spot, until now.
Upset symbolizes Asian nation's missed opportunities to cut excess capacity

Baowu operates this steel mill in Guangdong Province, China.
TOKYO/SHANGHAI -- Although China is the world's leading steel producer, no single Chinese steelmaker has made it to the top spot, until now.