ntozu ụlọ ọrụ

China Nonferrous Metals Industry Scie ...

Ogo na aha obodo 2023...

Ngwaahịa 2023 kwụsiri ike na tozuru oke...

2023 National Quality and iguzosi ike n'ezi ihe Ben...

2023 National Metallurgical Special...

Shandong Science and Technology Award

Ikikere mmepụta ụgbọ mmiri nrụgide

Nkọwa nka na ụzụ maka ịrụ ọrụ dị elu na...

Nkọwa nka na ụzụ maka ịrụ ọrụ dị elu na...

Mmemme Ọkụ Mba

Onye otu China Association for Inte...

Akara ama ama Shandong - Ọ na-arụ ọrụ nke ọma...

Shandong Famous Brand Preheating...

Onye isi oche nke China Carbon Industry ...

Onye isi oche nke Aluminium Carbon ...

Uru Ngwongwo ọgụgụ isi nke mba...