Exports Intra State Tax ?

there is no concept of intra state export. export will be always inter state supply as per sec. 7 of IGST Act 2017.

yes u r correct , in case 'merchant exporter'

sir, Iam sending the goods with in the state for Export.how much charged tax.

sir
as per Ur query u are supplying goods to merchant exporter , can charge 0.1% IGST, 0.05% Cgst as per notification 40/2017-Central Tax dated 23.10.2017, w.e.f 23.10.2017, where exemption is provided in excess of rate 0.05% (Effectively GST is to be paid @ 0.1% i.e. CGST @ 0.05% + SGST @ 0.05% (or) IGST @ 0.1%)

but few condition is to be satisfied to avail such exemption by recepient .