How do you explain the fact that Japan has been one of the leading steel producers

How do you explain the fact that Japan has been one of the leading steel producers in the world for many years? How does she do it?

Ferrous metallurgy is the oldest industry in Japan. The country is the world leader in steel production. Iron ore and fuel are purchased entirely from other countries. Combines of a full cycle that form port and industrial complexes are characteristic. They are located in ports or on special alluvial platforms. The technical level of these enterprises is higher than that of European or American ones. Effective methods of steel melting are used. Japanese steel and steel products are considered the finest in the world. Ferrous metallurgy is a branch of international specialization in Japan.