Other Noncurrent Assets (Details) - USD ($)	12 Months Ended
Mar. 31, 2024	Mar. 31, 2023
Other Noncurrent Assets [Line Items]
Description of lease prepayment life	The forest rights certificate from the local village extends the life of the lease to January 31, 2060.
Amortization of prepayment	$ 3,009,922	$ 3,195,748
Land Use Rights [Member]
Other Noncurrent Assets [Line Items]
Amortization of prepayment	$ 18,477	$ 19,328

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482665/350-30-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 926
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483154/926-20-50-5

Name:	us-gaap_FiniteLivedIntangibleAssetsNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant