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Engineering design qualification certificate
Engineering design qualification certificate -
Engineering consulting qualification certificate
Engineering consulting qualification certificate -
Zhongji Iron Mine 2 million tons of research first prize
Zhongji Iron Mine 2 million tons of research first prize -
Red Bull research second prize
Red Bull research second prize -
The second refining prize issued by Yunnan gold mining group
The second refining prize issued by Yunnan gold mining group -
The second prize of feasibility study of refining in yunnan gold group
The second prize of feasibility study of refining in yunnan gold group -
The second prize of feasibility study for qibaoshan
The second prize of feasibility study for qibaoshan -
The second prize of feasibility study for jindi molybdenum mine
The second prize of feasibility study for jindi molybdenum mine -
The first prize of feasibility study for haiyu golden mine
The first prize of feasibility study for haiyu golden mine -
The first prize of feasibility study for the second phase of luohe iron mine
The first prize of feasibility study for the second phase of luohe iron mine -
Qualification
Qualification -
Qualification
Qualification -
Qualification
Qualification -
Qualification
Qualification -
Qualification
Qualification -
Qualification
Qualification
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Links：Jinjian Engineering Design Co., Ltd.
Address：No.18 Xuefu West Road，High-tech District，Yantai，Shandong，China
Tel：86-535-6857870（Operation） 86-535-6857866（Office）
Fax：86-535-6857877（Office）
Mailbox：ytjinjian@126.com
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