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2015-2016 Guangdong Mobile Transmission Pipeline Construction Bidding Project
Anhui Mobile 2015 transmission pipeline construction service project |
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2015-2016 Guangdong Mobile Transmission Optical Cable and Pipeline Construction Bidding Project |
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China Mobile Centralized Procurement (Guangdong) Project for Transmission Pipeline Construction Services from 2017 to 2018 |
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China Unicom Zhuzhou City Branch 2018-2021 Optical Cable Line Renovation Construction Project |
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China Unicom Huaihua City Branch 2018-2021 Optical Cable Line Renovation Construction Project |