Navalyze · Chemical tanker · Ship

DING HENG 38

IMO: 9406726
Type: Chemical tanker
Average cargo carried: 15,332 t
Port of registry: Monrovia
Technical efficiency: EEXI 7.72 g CO₂/t·nm
Ice class: IA
Former names: STRAUM

ISM company (DoC holder) in 2025: Shanghai Dingheng Ship Management Co., Ltd.

Report year

2025 at a glance

From the 2025 THETIS-MRV report. Carries about 15,332 t of cargo on average.

Fuel per mile

94.1 kg/nm

Chemical tanker median 79.7 kg/nm (+18%)

CO₂ per transport work (cargo)

19.26

g CO₂/t·nm · Chemical tanker median 15.04 (+28%)

Average speed

11.4 kn

Chemical tanker median 11.1 kn (+3%)

Fuel per day at sea

25.8 t/day

Fuel consumed

701 t

CO₂ emitted

2,201 t

2,235 t CO₂eq incl. CH₄ and N₂O

Distance sailed

7,453 nm

CO₂ ÷ CO₂ per mile

Time at sea

653 h

27 days, 7% of the year

Within the chemical tanker fleet, 2025

Set against all 1,460 chemical tanker ships with a full-year 2025 report. Bigger ships burn more per mile but less per tonne of cargo, so read fuel per mile with the ship's size in mind.

Fuel per mileThis ship 94.1 kg/nm · median 79.7 (+18%)

52.8Ranks 1,075 of 1,460, lowest first111.0

Average speedThis ship 11.4 kn · median 11.1 (+3%)

8.8Faster than 60% of chemical tanker ships12.4

CO₂ per transport work (cargo)This ship 19.26 g CO₂/t·nm · median 15.04 (+28%)

7.93Ranks 917 of 1,460, lowest first40.17

Middle 80% of shipsMiddle 50%Chemical tanker medianThis ship

Where the emissions happen, 2025

THETIS splits each ship's CO₂ by voyage type. The split sets how much falls under the EU ETS: all of it within the EU and at berth, half of it on voyages into or out of the EU.

Between EU ports6%
From the EU20%
Into the EU71%
At berth in the EU3%

54% of this ship's CO₂ falls under the EU ETS (1,195 t).

Fuel burned laden

77%

23% in ballast or unladen

CO₂ at berth

2.7%

Alongside in EU ports

Methane (CH₄)

0.0 t

Mainly from LNG; small for oil

CO₂eq ÷ CO₂

1.015

Uplift from CH₄ and N₂O, counted in full from 2026

Over the years

Full-year reports only. The Chemical tanker median is the middle ship of all chemical tanker ships reporting that year; it moves with the fleet, so a ship can gain on it without changing itself.

Fuel per mile, kg/nm

DING HENG 38
Chemical tanker median

70.080.090.0100.0110.0120.0

’192019’212021’222022’242024’252025

Average speed, kn

DING HENG 38
Chemical tanker median

2.55.07.510.012.5

’192019’212021’222022’242024’252025

CO₂ per transport work (cargo), g CO₂/t·nm

DING HENG 38
Chemical tanker median

15.020.025.030.0

’192019’212021’222022’252025

Year on year

Year	Speed	Fuel per mile	Fuel per day	Distance	CO₂ per TW	Reading
2024→2025	+7.8 kn	−17%	+161%	+229%	–	7.8 kn faster, fuel per mile down 17%; better than speed alone explains (hull, engine or trade).
2022→2024	−7.5 kn	+13%	−63%	−88%	–	7.5 kn slower, fuel per mile up 13%; worse than speed alone explains (fouling, weather, loading or trade).
2021→2022	+1.3 kn	+4%	+18%	−9%	−28%	1.3 kn faster, fuel per mile up 4%; better than speed alone explains (hull, engine or trade).
2019→2021	−2.0 kn	+13%	−6%	−1%	−1%	2.0 kn slower, fuel per mile up 13%; worse than speed alone explains (fouling, weather, loading or trade).

Fuel per mile rises roughly with the square of speed for a given ship, so a change in speed explains much of a change in fuel per mile.

Every reporting year

One row per THETIS-MRV report. A ship that changed operator during a year has a part-year report for each.

Operation

Year	ISM company	Fuel t	CO₂ t	Distance nm	At sea h	Speed kn	Fuel kg/nm	CO₂ g/t·nm	Laden fuel
2025	Shanghai Dingheng Ship Management Co., Ltd.	701	2,201	7,453	653	11.4	94.1	19.26	77%
2024	Shanghai Dingheng Shipping Technology Co.,Ltd.	256	804	2,265	623	3.6	113.1	457.76	–
2022	not published	1,897	5,951	18,948	1,704	11.1	100.1	19.95	–
2021	not published	2,012	6,315	20,886	2,139	9.8	96.3	27.66	–
2019	not published	1,795	5,646	21,056	1,791	11.8	85.3	27.80	–

Benchmark and verification

Year	ISM company	CO₂ per TW, g CO₂/t·nm	Chemical tanker median	vs Chemical tanker	Rank	Verifier	Methods
2025	Shanghai Dingheng Ship Management Co., Ltd.	19.26	15.04	+28%	917 of 1,460	Bureau Veritas	A
2024	Shanghai Dingheng Shipping Technology Co.,Ltd.	–	–	–	–	Bureau Veritas	–
2022	not published	19.95	16.06	+24%	885 of 1,409	ClassNK	C
2021	not published	27.66	16.69	+66%	1,022 of 1,343	DNV	C
2019	not published	27.80	17.32	+61%	1,008 of 1,321	DNV	C

Fuel per mile and CO₂ per tonne-mile are the ship's own reported KPIs. Chemical tanker ships are benchmarked on CO₂ per transport work (cargo) (TW), in g CO₂/t·nm. CO₂eq adds methane and nitrous oxide and is in the public files from 2024. Rank counts from the lowest figure among that year's chemical tanker ships. Methods: A delivery notes, B tank monitoring, C flow meters, D direct measurement. FuelEU GHG intensity is not shown: it needs fuel types, which the public file does not carry. Operators are named only from 2024, the first year the public files carry them; earlier years belong to the ship, not to any company.