- All are requested to mention our file no. / NIT no. / Purchase Order no. in their e-mail.
- For any payment issue, letters must be sent in hard copy with required documents in original as per purchase order (PO). On the cover, PO no. must be mentioned.
- For submission of clarifications, letters along with desired attachments must be sent in hard copy. On the cover, NIT no. must be mentioned.
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