JSW Steel Ltd

JSW Steel Ltd. (BSE: 500228, NSE: JSWSTEEL) is an Indian steel company owned by the JSW Group based in Mumbai, Maharashtra, India. JSW Steel, after merger of ISPAT steel, has become India's second largest private sector steel company with an installed capacity of 14.3 MTPA.

As part of the US $18 billion O. P. Jindal Group, JSW Group has diversified interests in steel, energy, minerals and mining, infrastructure, cement and information technology. JSW's history can be traced back to 1982, when the Jindal Group acquired Piramal Steel Limited, which operated a mini steel mill at Tarapur in Maharashtra and renamed it as Jindal Iron and Steel Company (JISCO).

The Group set up its first steel plant in 1982 at Vasind near Mumbai. Soon after, it acquired Piramal Steel Ltd., which operated a mini steel mill at Tarapur in Maharashtra. The Jindals, who had wide experience in the steel industry, renamed it as Jindal Iron and Steel Co. Ltd. (JISCO). Jindal Vijayanagar Steel Ltd. (JVSL) was set up in 1994, with its plant located at Toranagallu in the Bellary-Hospet area of Karnataka, the heart of the high-grade iron ore belt and spread over 3,700 acres (15 km²) of land. It is just 340 kilometres (210 mi) from Bangalore, and is well connected with both the Goa and Chennai Port. In 2005, JISCO and JVSL merged to form JSW Steel Ltd.

JSW

JSW may refer to:

Steel

Steels are alloys of iron and other elements, primarily carbon, widely used in construction and other applications because of their high tensile strengths and low costs. Carbon, other elements, and inclusions within iron act as hardening agents that prevent the movement of dislocations that otherwise occur in the crystal lattices of iron atoms.

The carbon in typical steel alloys may contribute up to 2.1% of its weight. Varying the amount of alloying elements, their formation in the steel either as solute elements, or as precipitated phases, retards the movement of those dislocations that make iron comparatively ductile and weak, and thus controls qualities such as the hardness, ductility, and tensile strength of the resulting steel. Steel's strength compared to pure iron is only possible at the expense of ductility, of which iron has an excess.

Although steel had been produced in bloomery furnaces for thousands of years, steel's use expanded extensively after more efficient production methods were devised in the 17th century for blister steel and then crucible steel. With the invention of the Bessemer process in the mid-19th century, a new era of mass-produced steel began. This was followed by Siemens-Martin process and then Gilchrist-Thomas process that refined the quality of steel. With their introductions, mild steel replaced wrought iron.

Tata Steel

Tata Steel Limited (formerly Tata Iron and Steel Company Limited (TISCO)) is an Indian multinational steel-making company headquartered in Mumbai, Maharashtra, India, and a subsidiary of the Tata Group. It was the 11th largest steel producing company in the world in 2013, with an annual crude steel capacity of 25.3 million tonnes, and the second largest steel company in India (measured by domestic production) with an annual capacity of 9.7 million tonnes after SAIL

Tata Steel has manufacturing operations in 26 countries, including Australia, China, India, the Netherlands, Singapore, Thailand and the United Kingdom, and employs around 80,500 people. Its largest plant is located in Jamshedpur, Jharkhand. In 2007 Tata Steel acquired the UK-based steel maker Corus which was the largest international acquisition by an Indian company till that date.
It was ranked 486th in the 2014 Fortune Global 500 ranking of the world's biggest corporations. It was the seventh most valuable Indian brand of 2013 as per Brand Finance.

Prime minister

A prime minister is the most senior minister of cabinet in the executive branch of government, often in a parliamentary or semi-presidential system. In many systems, the prime minister selects and may dismiss other members of the cabinet, and allocates posts to members within the government. In most systems, the prime minister is the presiding member and chairman of the cabinet. In a minority of systems, notably in semi-presidential systems of government, a prime minister is the official who is appointed to manage the civil service and execute the directives of the head of state.

In parliamentary systems fashioned after the Westminster system, the prime minister is the presiding and actual head of government and head of the executive branch. In such systems, the head of state or the head of state's official representative (i.e. the monarch, president, or governor-general) usually holds a largely ceremonial position, although often with reserve powers.

The prime minister is often, but not always, a member of parliament and is expected with other ministers to ensure the passage of bills through the legislature. In some monarchies the monarch may also exercise executive powers (known as the royal prerogative) that are constitutionally vested in the crown and may be exercised without the approval of parliament.