Related Party Balances and Transactions (Details) - USD ($)		Dec. 31, 2025	Jun. 30, 2025
Mr. Wang Qinggang [Member]
Related Party Balance and Transactions [Line Items]
Equity method investment ownership percentage		30.00%
Shanghai Baoyin Industrial Co., Ltd [Member]
Related Party Balance and Transactions [Line Items]
Due from related parties	[1]	$ 1,111,241	$ 1,084,793
Shanghai Baoyin Industrial Co., Ltd [Member] | Mr. Wang Qinggang [Member]
Related Party Balance and Transactions [Line Items]
Equity method investment ownership percentage		30.00%
Zhejiang Jinbang Fuel Energy Co., Ltd [Member]
Related Party Balance and Transactions [Line Items]
Due from related parties	[2]	$ 397,968	388,496
Due to related parties		$ 657,999	497,857
Zhejiang Jinbang Fuel Energy Co., Ltd [Member] | Mr. Wang Qinggang [Member]
Related Party Balance and Transactions [Line Items]
Equity method investment ownership percentage		30.00%
Qinggang Wang [Member]
Related Party Balance and Transactions [Line Items]
Due to related parties		$ 27,016	$ 26,373

[1] As of December 31, 2025 and June 30, 2025, the Company advanced $1,111,241 and $1,084,793 to Shanghai Baoyin Industrial Co., Ltd. (“Shanghai Baoyin”) which is 30% owned by Qinggang Wang, CEO and legal representative of Trans Pacific Logistic Shanghai Ltd. The advance is non-interest bearing. The Company provided full credit losses for the balance of the receivable. The amount due from Shanghai Baoyin changed was as a result of changes in exchange rates.

[2] As of December 31, 2025 and June 30, 2025, the Company advanced $397,968 and $388,496 to Zhejiang Jinbang Fuel Energy Co., Ltd (“Zhejiang Jinbang”) which is 30% owned by Mr. Wang Qinggang, CEO and legal representative of Trans Pacific Shanghai. The advance is non-interest bearing. The Company provided full credit losses for the balance of the receivable. The amount due from Zhejiang Jinbang changed was as a result of changes in exchange rates.