HISTORY

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1973

Tang Steel Design Department

丰满的继牳2理伦片
丰满的继牳2理伦片

Tang Steel Design Institute

1984

1992

Tang Steel Design Institute

丰满的继牳2理伦片
丰满的继牳2理伦片

Engineering Consulting Class A certificate issuedby Stae Planning Commission on Dec.1995

1995

2001

Tang Steel Group Design & Research Institute Co., Ltd.

丰满的继牳2理伦片
丰满的继牳2理伦片

Metallurgical industry, construction engineering,municipal engineering design certificate issued by Ministry of Construction

2002

2004

Tang Steel Design $ Research Institute Co., Ltd.

丰满的继牳2理伦片
丰满的继牳2理伦片

2010

2012

Tang Steel International Engineering Technology Co., Ltd.

丰满的继牳2理伦片
丰满的继牳2理伦片

Tang Steel International Engineering Technology Co., Ltd.

2016