00000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 00000002 - Statement - Interim Condensed Consolidated Balance Sheets (Unaudited) link:presentationLink link:calculationLink link:definitionLink 00000003 - Statement - Interim Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 00000004 - Statement - Interim Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited) link:presentationLink link:calculationLink link:definitionLink 00000005 - Statement - Interim Condensed Consolidated Statements of Change in Shareholders' Equity (Unaudited) link:presentationLink link:calculationLink link:definitionLink 00000006 - Statement - Interim Condensed Consolidated Statements of Cash Flows (Unaudited) link:presentationLink link:calculationLink link:definitionLink 999007 - Disclosure - Organization and business overview link:presentationLink link:calculationLink link:definitionLink 999008 - Disclosure - Summary of significant accounting policies link:presentationLink link:calculationLink link:definitionLink 999009 - Disclosure - Account receivables link:presentationLink link:calculationLink link:definitionLink 999010 - Disclosure - Deposits, prepaid expenses and other current assets link:presentationLink link:calculationLink link:definitionLink 999011 - Disclosure - Inventory link:presentationLink link:calculationLink link:definitionLink 999012 - Disclosure - Intangible assets link:presentationLink link:calculationLink link:definitionLink 999013 - Disclosure - Plant and equipment, net link:presentationLink link:calculationLink link:definitionLink 999014 - Disclosure - Right-of-use assets and lease liabilities link:presentationLink link:calculationLink link:definitionLink 999015 - Disclosure - Accruals and other current liabilities link:presentationLink link:calculationLink link:definitionLink 999016 - Disclosure - Short-term borrowings link:presentationLink link:calculationLink link:definitionLink 999017 - Disclosure - Related party transactions and balances link:presentationLink link:calculationLink link:definitionLink 999018 - Disclosure - Shareholders’ equity link:presentationLink link:calculationLink link:definitionLink 999019 - Disclosure - Bank loans link:presentationLink link:calculationLink link:definitionLink 999020 - Disclosure - Revenues link:presentationLink link:calculationLink link:definitionLink 999021 - Disclosure - Segmental reporting link:presentationLink link:calculationLink link:definitionLink 999022 - Disclosure - Income tax link:presentationLink link:calculationLink link:definitionLink 999023 - Disclosure - Other income link:presentationLink link:calculationLink link:definitionLink 999024 - Disclosure - Contingent liability link:presentationLink link:calculationLink link:definitionLink 999025 - Disclosure - Subsequent events link:presentationLink link:calculationLink link:definitionLink 999026 - Disclosure - Summary of significant accounting policies (Policies) link:presentationLink link:calculationLink link:definitionLink 999027 - 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Disclosure - Schedule of intangible asset estimated useful life (Details) link:presentationLink link:calculationLink link:definitionLink 999045 - Disclosure - Schedule of property and equipment estimated useful life (Details) link:presentationLink link:calculationLink link:definitionLink 999046 - Disclosure - Summary of significant accounting policies (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999047 - Disclosure - Schedule of accounts receivables (Details) link:presentationLink link:calculationLink link:definitionLink 999048 - Disclosure - Schedule of allowance for expected credit losses (Details) link:presentationLink link:calculationLink link:definitionLink 999049 - Disclosure - Schedule of deposits, prepaid expenses and other assets (Details) link:presentationLink link:calculationLink link:definitionLink 999050 - Disclosure - Schedule of inventory (Details) link:presentationLink link:calculationLink link:definitionLink 999051 - Disclosure - Schedule of intangible assets (Details) link:presentationLink link:calculationLink link:definitionLink 999052 - Disclosure - Schedule of estimated amortization expense (Details) link:presentationLink link:calculationLink link:definitionLink 999053 - Disclosure - Intangible assets (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999054 - Disclosure - Schedule of plant and equipment (Details) link:presentationLink link:calculationLink link:definitionLink 999055 - Disclosure - Plant and equipment, net (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999056 - Disclosure - Schedule of non-cancellable lease contracts (Details) link:presentationLink link:calculationLink link:definitionLink 999057 - Disclosure - Schedule of lease cost recognized of balance sheet (Details) link:presentationLink link:calculationLink link:definitionLink 999058 - Disclosure - Schedule of lease cost recognized of consolidated statements of income (Details) link:presentationLink link:calculationLink link:definitionLink 999059 - Disclosure - Schedule of undiscounted lease payments (Details) link:presentationLink link:calculationLink link:definitionLink 999060 - Disclosure - Right-of-use assets and lease liabilities (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999061 - Disclosure - Schedule of accruals and other current liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 999062 - Disclosure - Short-term borrowings (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999063 - Disclosure - Schedule of related parties and their relationships (Details) link:presentationLink link:calculationLink link:definitionLink 999064 - Disclosure - Schedule of related parties transactions (Details) link:presentationLink link:calculationLink link:definitionLink 999065 - Disclosure - Schedule of related parties transactions (Details) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 999066 - Disclosure - Shareholders’ equity (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999067 - Disclosure - Schedule of short-term bank loan (Details) link:presentationLink link:calculationLink link:definitionLink 999068 - Disclosure - Schedule of short-term bank loan (Details) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 999069 - Disclosure - Schedule of bank loans (Details) link:presentationLink link:calculationLink link:definitionLink 999070 - Disclosure - Schedule of revenues (Details) link:presentationLink link:calculationLink link:definitionLink 999071 - Disclosure - Schedule of Information by segments (Details) link:presentationLink link:calculationLink link:definitionLink 999072 - Disclosure - Schedule of disaggregated by the timing of revenue recognition (Details) link:presentationLink link:calculationLink link:definitionLink 999073 - Disclosure - Segmental reporting (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999074 - Disclosure - Schedule of income tax provision (Details) link:presentationLink link:calculationLink link:definitionLink 999075 - Disclosure - Income tax (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999076 - Disclosure - Schedule of other income (Details) link:presentationLink link:calculationLink link:definitionLink 999077 - Disclosure - Contingent liability (Details Narrative) link:presentationLink link:calculationLink link:definitionLink