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Petrochemical
Shipbuilding industry
Shengli Oilfield dongying crude oil depot relocation project officially started
Gulei Integration Project
4500 square hours self-propelled cutter suction dredger "Long Lion 18"
5000 tons deep water lifting pipe laying ship
Tian Kun
"Belt and Road" Lao National Oil Refined Project
Guleitenlong Aromatics
Kazakh Atyrau Refinery