MUMBAI: Tata Steel plans to raise Rs 12,000 crore via non-convertible debentures, the company said in a stock exchange filing on Saturday. It will seek shareholders' approval for the issue at the annual general meeting on July 20. The announcement comes after Tata Steel raised Rs 12,800 crore through a rights issue in March to fund capacity expansion at its Kalinganagar plant in Odisha. "We are continuously reviewing our financing requirements to fund the company's growth projects and capital expenditure programmes and to maintain a strong liquidity position," the management said in the company's annual report, referring to financing of its ongoing efforts in Kalinganagar as well as the acquisition of 3.5 million tonne Bhushan Steel that was under bankruptcy proceedings.