My View:
Non Resident agent (NR) has rendered services related to procurement of export orders abroad and also that such NR did not have any business connection/PE in India.
Such services rendered were not utilised in India and also the commission income of NR was neither received nor accrued in India. As a result, the such commission income is not taxable in India u/s 9(1) and there is no obligation on part of Remitter to deduct any TDS u/s 195. DTAA Article 7 shall exempts this income.
However it is advisable that the NR gets a PAN card in India to avoid issues with Sec 206AA.