Lãnh Thổ Lãnh Hải Việt-Nam: 20250814 Cộng Đồng Tham Luận

Thursday, August 14, 2025

20250814 Cộng Đồng Tham Luận

Tại sao lại có một tai nạn quái gỡ nầy?

1) Hải quân China quá kém cõi?

2) Tàu hải quân của China đóng bằng tàu hủ Ky?

3) Hay China thà mất 800 million U.S. dollar hơn là đụng đầu với Hoa Kỳ và đồng minh tại biển Đông?

4) China lạnh cẳng?

Hảy xem việc phân tích và lượng giá của ChatGPT về hai chiếc tàu dưới đây.

Chinese Coast Guard vessel CCG 3104

Guided-missile destroyer Guilin PLAN 052D

From ChatGPT:

Hello! Do you know the cost to build CCG 3104, PLAN 052D and how long to finish?

You're asking about CCG 3104, PLAN’s “052D,” and the cost and construction timeframe—let’s clarify and tackle each part:

1. What exactly are CCG 3104 and PLAN 052D?

CCG 3104 is a China Coast Guard cutter that was converted from a former Type 056 corvette originally built for the People’s Liberation Army Navy. The transfer occurred around 2021. https://debuglies.com Wikipedia
PLAN 052D (or Type 052D destroyer) is a separate class entirely—these are modern guided-missile destroyers in active service with the PLAN.

They are distinct vessel types—one patrol cutter (CCG 3104), the other a larger surface combatant destroyer (Type 052D). If you're intending to ask about one, let me know, and I can proceed accordingly.

2. Cost to Build CCG 3104 (Converted Type 056)

Original Type 056 Corvette Cost:

The Type 056 baseline corvette (which CCG 3104 originated from) has an estimated unit procurement cost of over 700 million Chinese yuan, roughly $100–107 million USD. Naval News Forbes
Other sources corroborate this:

Naval News notes procurement cost “more than 700 million yuan (about $102 million USD)” Naval News
Forbes places it at 700 million RMB, or $107.5 million USD Forbes

Conversion Cost to Coast Guard:

There isn’t publicly available information on the specific costs to convert a Type 056 into a CCG vessel (i.e., CCG 3104). Conversion costs can vary widely based on refitting, command system changes, weapon removal, and other modifications—but no reliable open-source figure was found.

Conclusion: Expected ballpark to build a Type 056 corvette: ~$100–107 million USD. Conversion cost into a coast guard cutter is not publicly disclosed.

3. Cost to Build PLAN Type 052D Destroyer

While you asked about both vessels, here's some relevant context:

Reddit sources estimate a Type 052D destroyer costs about 3.5 billion CNY (approximately $500 million USD). Reddit
Another speculative procurement breakdown suggests around $900 million USD per unit Reddit — though these figures are less official and thus should be treated with caution.

4. How Long It Takes to Build

For Type 056 Corvette:

Reports show an average launch cadence of one ship every 129 days—that’s about 4–5 months between launch starts, but the end-to-end build and fit-out timeline likely runs longer. Naval News
One source mentions construction might take about a year to a year and a half from start to commissioning. Army Recognition

For Type 052D Destroyer:

We don’t have a confirmed timeline from open sources in this search—but constructing a more complex destroyer likely spans 2–3 years or more, depending on production efficiency and outfitting—this is inferred from relative complexity, but would need more confirmed data.

Summary Table

Vessel Type	Estimated Cost (USD)	Construction Timeframe
Type 056 Corvette (PLAN)	~$100–107 million	~1–1.5 years total; launch every 4–5 months Naval News Army Recognition
CCG 3104 (Converted)	Conversion cost unknown	Unknown—not publicly disclosed
Type 052D Destroyer (PLAN)	~$500 million (est. Reddit) to $900 million (est. hypothetical)	Likely 2–3+ years (not confirmed)