whether GST applicable to reimbursement of expenses to Third-party Employee

Suppose ABC Services is providing Manpower Services to XYZ Ltd.
Mr J is working in ABC Services.
ABC Services put Mr J on XYZ ltd site under third party manpower contract, where Mr. J is handling work of XYZ Ltd.
Mr. J has incurred business and travel expenses amounting 10000 for XYZ ltd.
Mr. J claim from ABC Services( his employer) where ABC services send invoice of claim amounting 10000 to XYZ Ltd for reimbursement of expenses. (Pure Reimbursement, no commission)
Does any GST applicable in this invoice?

Note: Both ABC services and XYZ ltd are registered under GST