Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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+ Details

- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References + Details

Concentrations of risks - Vendor Concentration Risk (Details) - Supplier Concentration Risk - Tangshan Huida Ceramic Group Co., Ltd	3 Months Ended		9 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Sep. 30, 2025
Cost of Goods and Service Benchmark
Concentration Risk [Line Items]
Concentration risk (as a percent)	47.40%	61.60%
Accounts Payable
Concentration Risk [Line Items]
Concentration risk (as a percent)	79.50%		83.30%