Keynote Financial Services Ltd ("Manager to the Open Offer") has submitted to BSE a copy of Post Offer Advertisement in terms of Regulation 18(12) of the Securities and Exchange Board of India (Substantial Acquisition of Shares and Takeovers) Regulations, 2011, as amended (''SEBI (SAST) Regulations, 2011'') with respect to the open offer to the Public Shareholders of National Fittings Ltd ("Target Company").