)
Edge28 Nov 2025
Keeping the Streak Alive: The Story of Duolingo
How Duolingo made language learning addictive, scaled to millions of users, and built a powerful subscription business around everyday practice.
Offshore Oil Engineering Co (600583) investor relations material
Offshore Oil Engineering Co Q3 2025 earnings summary
Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.Q3 2025 earnings summary25 Oct, 2025
Executive summary
Revenue for Q3 2025 was RMB 6.34 billion, down 9.34% year-over-year; YTD revenue was RMB 17.66 billion, down 13.54% year-over-year.
Net profit attributable to shareholders for Q3 was RMB 506.6 million, down 7.55% year-over-year; YTD net profit was RMB 1.60 billion, down 8.01%.
Despite revenue decline, gross margin improved and cash flow remained strong; capital structure is stable.
Market development achieved record overseas contract wins, with total new contracts of RMB 37.24 billion YTD, up 124.85% year-over-year.
Financial highlights
Operating cash flow for Q3 was RMB 295.9 million, down 40.66% year-over-year; YTD operating cash flow was RMB 2.53 billion, down 35.88%.
Basic and diluted EPS for Q3 was RMB 0.11, down 8.33% year-over-year; YTD EPS was RMB 0.36, down 7.69%.
Total assets at Q3-end were RMB 47.88 billion, down 0.72% from year-end 2024.
Shareholders’ equity increased 2.74% to RMB 26.99 billion.
Non-recurring gains YTD were RMB 200.6 million, mainly from government subsidies and investment returns.
Outlook and guidance
Order backlog at Q3-end was approximately RMB 59.5 billion, providing strong support for future business.
Overseas business reached a record RMB 29.34 billion in new contracts, with major wins in the Middle East.
New energy business expanded with key LNG and wind power projects.
Partial view of Summaries dataset, powered by Quartr API
Research faster. Power your platform.
Next Offshore Oil Engineering Co earnings date
H2 202517 Mar, 2026
Next Offshore Oil Engineering Co earnings date
H2 202517 Mar, 2026
The essential earnings season companion
The #1 app for qualitative research. Live earnings calls, AI chat, transcripts, and more. All for free.
Live calls and transcripts
Listen to earnings calls, CMDs, investor conferences, and more – with a podcast-like experience.
Find what you need faster
Search for any keyword across all transcripts simultaneously.
Easily store key findings
Capturing important takeaways is as simple as it gets. Even during your lunch run or commute.
Your watchlist. Your dashboard.
Follow the companies that matter to you. Get a personalized feed with real-time updates.
Be the first to know
Set keyword alerts for any company, product, or competitor. Get notified the moment they're mentioned.
Consensus estimates
Access analyst consensus estimates, valuation multiples, and revenue segments splits.
All IR material in one place
The easiest way to stay updated during earnings season.
Global coverage
All events from public companies. Live and recorded.
Just click and listen
No webcast links. No manual registrations.
excellent app, it gives me free access to company earnings calls and annual reports. I also love the convenience of calls being available offline so I can listen in whilst doing other things and even when internet or WiFi isn't available.
)
Leroy DaleyApp Store
One of the very few apps you could call perfect. If something was to add to it, maybe the share price of the company when you search for it, but it's already excellent.
)
Eferix Drawings Google Play
This is genuinely one of the cleanest and fastest finance apps out there to track the market.
anuj283App Store
excellent app, it gives me free access to company earnings calls and annual reports. I also love the convenience of calls being available offline so I can listen in whilst doing other things and even when internet or WiFi isn't available.
Leroy DaleyApp Store
One of the very few apps you could call perfect. If something was to add to it, maybe the share price of the company when you search for it, but it's already excellent.
Eferix Drawings Google Play
This is genuinely one of the cleanest and fastest finance apps out there to track the market.
anuj283App Store
I can't remember the last time an app had such a positive impact on my investment process.
)
@ankurshah47_ x.com
Love the app! Quartr makes it really easy to keep track of earnings calls. It also includes the reports and slides to make it easier to follow along.
Amina0781App Store
Quartr is amazing, no way around it. It is the best right now for earnings calls, presentations, and the like.
@theshortbearx.com
I can't remember the last time an app had such a positive impact on my investment process.
@ankurshah47_ x.com
Love the app! Quartr makes it really easy to keep track of earnings calls. It also includes the reports and slides to make it easier to follow along.
Amina0781App Store
Quartr is amazing, no way around it. It is the best right now for earnings calls, presentations, and the like.
@theshortbearx.com
)
)
Frequently asked questions
Offshore Oil Engineering Co. Ltd. (COOEC) is a China-based enterprise primarily engaged in offshore petroleum engineering services. It stands as the only large general contracting company in China with the capability to handle offshore oil and gas development projects encompassing design, procurement, construction, offshore installation, commissioning, and maintenance. Additionally, COOEC extends its expertise to liquefied natural gas, offshore wind power, refining, and chemical projects. Recognized as one of the most competitive engineering, procurement, construction, and installation (EPCI) contractors for offshore oil and gas projects in the Asia-Pacific region, COOEC has established a formidable and a significant offshore construction fleet, including dynamic positioning deepwater pipelay vessels and crane vessels. COOEC is headquartered in Binhai New Area, Tianjin, and its shares are listed on the Shanghai Stock Exchange.
Quartr provides global coverage of all investor relation material from public companies.
Mobile app: Research anytime, anywhere with the #1 app for live earnings calls, transcripts, analyst estimates, and more. All for free.
Desktop (Quartr Pro): The leading platform for qualitative research, used daily by top firms and financial institutions.
Quartr API: Build custom solutions powered by live earnings calls, live transcripts, filings and reports, slide presentations, and more.
Yes, the Quartr mobile app is free on both iOS and Android.
Yes. Quartr provides global, industry-leading live coverage of company events such as regular earnings calls, capital markets days, M&A announcements, and investor conferences. Live with zero delays. Just click and listen.
Yes, capturing important takeaways is as simple as it gets. Even during your lunch run or commute.
Yes. Follow the companies that matter to you. Get a personalized feed with real-time updates, a tailored earnings calendar, and instant alerts when earnings calls go live.
Yes. Set keyword alerts for any company, product, or competitor. Get notified the moment they're mentioned, regardless of who's talking.
Explore our global coverage