Contemporary Amperex Technology Co. Limited
E781313
Contemporary Amperex Technology Co. Limited is a leading Chinese manufacturer of lithium-ion batteries, best known globally as a major supplier of electric vehicle and energy storage batteries.
All labels observed (2)
| Label | Occurrences |
|---|---|
| CATL | 2 |
| Contemporary Amperex Technology Co. Limited canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9150774 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Contemporary Amperex Technology Co. Limited Context triple: [Ningde, isHeadquartersLocationOf, Contemporary Amperex Technology Co. Limited]
-
A.
BYD
BYD is the National Rail station code for Barry Docks railway station in the Vale of Glamorgan, Wales.
-
B.
BYD Auto
BYD Auto is a major Chinese automobile manufacturer best known for its electric and hybrid vehicles and rapid global expansion in the new energy vehicle market.
-
C.
GE Vernova
GE Vernova is General Electric’s energy-focused business, encompassing power generation, grid, and renewable energy technologies and services.
-
D.
Tesla, Inc.
Tesla, Inc. is an American electric vehicle and clean energy company known for pioneering mass-market electric cars, advanced battery technology, and autonomous driving innovations.
-
E.
Lucid Group
Lucid Group is an American electric vehicle manufacturer best known for its luxury, high-performance EVs that compete with brands like Tesla and Mercedes-Benz.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Contemporary Amperex Technology Co. Limited Target entity description: Contemporary Amperex Technology Co. Limited is a leading Chinese manufacturer of lithium-ion batteries, best known globally as a major supplier of electric vehicle and energy storage batteries.
-
A.
BYD
BYD is the National Rail station code for Barry Docks railway station in the Vale of Glamorgan, Wales.
-
B.
BYD Auto
BYD Auto is a major Chinese automobile manufacturer best known for its electric and hybrid vehicles and rapid global expansion in the new energy vehicle market.
-
C.
GE Vernova
GE Vernova is General Electric’s energy-focused business, encompassing power generation, grid, and renewable energy technologies and services.
-
D.
Tesla, Inc.
Tesla, Inc. is an American electric vehicle and clean energy company known for pioneering mass-market electric cars, advanced battery technology, and autonomous driving innovations.
-
E.
Lucid Group
Lucid Group is an American electric vehicle manufacturer best known for its luxury, high-performance EVs that compete with brands like Tesla and Mercedes-Benz.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Chinese company
ⓘ
battery manufacturer ⓘ lithium-ion battery manufacturer ⓘ public company ⓘ |
| alternativeName | CATL NERFINISHED ⓘ |
| areaServed | worldwide ⓘ |
| businessModel | original equipment manufacturer supplier ⓘ |
| coreTechnology |
cell-to-chassis technology
ⓘ
cell-to-pack technology ⓘ lithium iron phosphate batteries ⓘ nickel manganese cobalt batteries ⓘ |
| country | China ⓘ |
| focus |
electric vehicle batteries
ⓘ
grid-scale energy storage ⓘ renewable energy integration ⓘ |
| foundedBy | Robin Zeng NERFINISHED ⓘ |
| founder | Robin Zeng NERFINISHED ⓘ |
| hasSubsidiary |
CATL Europe
NERFINISHED
ⓘ
CATL Germany NERFINISHED ⓘ CATL Japan NERFINISHED ⓘ CATL USA NERFINISHED ⓘ Contemporary Amperex Technology Thuringia GmbH NERFINISHED ⓘ |
| headquartersLocation | Ningde, Fujian, China NERFINISHED ⓘ |
| inception | 2011 ⓘ |
| industry |
battery industry
ⓘ
electric vehicle supply chain ⓘ energy storage ⓘ |
| languageOfWorkOrName | Chinese ⓘ |
| legalForm | company limited by shares ⓘ |
| locatedInTheAdministrativeTerritorialEntity | Fujian Province NERFINISHED ⓘ |
| majorCustomer |
BMW
NERFINISHED
ⓘ
Geely NERFINISHED ⓘ Hyundai Motor Group NERFINISHED ⓘ NIO NERFINISHED ⓘ SAIC Motor NERFINISHED ⓘ Tesla, Inc. NERFINISHED ⓘ Volkswagen Group NERFINISHED ⓘ XPeng NERFINISHED ⓘ |
| notableFor |
being one of the world’s largest EV battery suppliers
ⓘ
large-scale lithium-ion battery production capacity ⓘ |
| product |
battery management systems
ⓘ
battery packs ⓘ electric vehicle batteries ⓘ energy storage batteries ⓘ lithium-ion batteries ⓘ |
| shortName | CATL NERFINISHED ⓘ |
| stockExchange | Shenzhen Stock Exchange NERFINISHED ⓘ |
| tickerSymbol | 300750 ⓘ |
| website | https://www.catl.com ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Contemporary Amperex Technology Co. Limited Description of subject: Contemporary Amperex Technology Co. Limited is a leading Chinese manufacturer of lithium-ion batteries, best known globally as a major supplier of electric vehicle and energy storage batteries.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
CATL
this entity surface form:
CATL