XML 86 R67.htm IDEA: XBRL DOCUMENT v3.24.1.u1

COMMITMENTS AND CONTINGENCIES - COMMITMENTS AND CONTINGENCIES (Details) $ in Millions, ¥ in Billions	Dec. 31, 2023 USD ($) MT t	Dec. 31, 2023 CNY (¥) MT t	Dec. 31, 2021 t
Capital commitments:
Commitments outstanding for the purchase of property, plant and equipment | $	$ 644.5
Solar Industry [Member]
Capital commitments:
Total annual capacity			200,000
Solar Industry [Member] | Investment In Project, Phase One [Member]
Capital commitments:
Total annual capacity	100,000	100,000
Solar Industry [Member] | Investment In Project, Phase Two [Member]
Capital commitments:
Estimated investment in projects | $	$ 8,210.0
Total annual capacity	100,000	100,000
Semiconductor Industry [Member]
Capital commitments:
Total annual capacity			21,000
Semiconductor Industry [Member] | Investment In Project, Phase One [Member]
Capital commitments:
Estimated investment in projects | $	$ 7,670.0
Total annual capacity	1,000	1,000
Silicone Projects [Member]
Capital commitments:
Total annual capacity			200,000
Silicon Based New Material Industrial Park [Member] | Investment In Project, Phase One [Member]
Capital commitments:
Estimated investment in projects | ¥		¥ 7.5
Silicon Based New Material Industrial Park [Member] | Investment In Project, Phase Two [Member]
Capital commitments:
Estimated investment in projects | ¥		¥ 7.5
Silicon Metal [Member]
Capital commitments:
Total annual capacity			300,000
Silicon Metal [Member] | Investment In Project, Phase One [Member]
Capital commitments:
Total annual capacity | MT	150,000	150,000
Silicon Metal [Member] | Investment In Project, Phase Two [Member]
Capital commitments:
Total annual capacity | MT	150,000	150,000
Polysilicon [Member] | Investment In Project, Phase One [Member]
Capital commitments:
Total annual capacity | MT	50,000	50,000
Polysilicon [Member] | Investment In Project, Phase Two [Member]
Capital commitments:
Total annual capacity | MT	50,000	50,000
Silicon Seed Rod [Member] | Investment In Project, Phase One [Member]
Capital commitments:
Total annual capacity	1,200,000	1,200,000
Silicon Seed Rod [Member] | Investment In Project, Phase Two [Member]
Capital commitments:
Total annual capacity	1,000,000.0	1,000,000.0

X

- Definition

Represents the amount of estimated investment in projects.

+ References

No definition available.

+ Details

Name:	dq_AmountOfEstimatedInvestmentInProjects
Namespace Prefix:	dq_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Represents Mass of Total Annual Capacity of metric ton.

+ References

No definition available.

+ Details

Name:	dq_TotalAnnualCapacity
Namespace Prefix:	dq_
Data Type:	dtr-types:massItemType
Balance Type:	na
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	us-gaap_OtherCommitmentsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Minimum amount to be expended to satisfy the terms of arrangements in which the entity has agreed to expend funds to procure goods or services, excluding long-term purchase commitments or unconditional purchase obligations.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(17))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(25))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

+ Details

Name:	us-gaap_PurchaseCommitmentRemainingMinimumAmountCommitted
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

Name:	us-gaap_EquitySecuritiesByIndustryAxis=dq_SolarIndustryMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InvestmentTypeAxis=dq_InvestmentInProjectPhaseOneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InvestmentTypeAxis=dq_InvestmentInProjectPhaseTwoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_EquitySecuritiesByIndustryAxis=dq_SemiconductorIndustryMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_EquitySecuritiesByIndustryAxis=dq_SiliconeProjectsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_EquitySecuritiesByIndustryAxis=dq_SiliconBasedNewMaterialIndustrialParkMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_EquitySecuritiesByIndustryAxis=dq_SiliconMetalMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_EquitySecuritiesByIndustryAxis=dq_PolysiliconMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_EquitySecuritiesByIndustryAxis=dq_SiliconSeedRodMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: