Background – Corus
British Steel Corp. was a large British steel producer, consisting of the assets of former private companies which had been
nationalised on 28 July 1967 by the
Labour Party government of
Harold Wilson. On 5 December 1988 the company was privatised as a result of the
British Steel Act 1988. Koninklijke Hoogovens was a
Dutch steel producer founded in 1918, located in
In October 1999, British Steel merged with Koninklijke Hoogovens to form Corus Group. At formation the steel company was the largest in Europe and the third largest worldwide.
 The French steel company
Sogerail, specialised in rail manufacture was acquired in 1999 shortly before the merger by BSC for £83 million.
In 2001 Corus announced it was to cut 6,050 jobs between 2001 and 2003.
In 2003 Corus became the sole owner of
SEGAL, a galvanizing company established 1983 as a joint venture.
In March 2006, Corus announced that it had agreed to sell its aluminium rolled products and extrusions businesses to
Aleris International, Inc. for €728million (£572 million). Corus was to retain its smelting operations and supply Aleris under a long-term agreement. On 1 August, the sale to Aleris Europe was completed.
 The sale took place in May 2006.
In 2006 the Mannstaedt works (
Troisdorf, Germany, special profiles, acquired by BSC in 1990) was sold to Georgsmarienhütte (
Takeover by Tata Steel
On 20 October 2006, Corus announced that it had accepted at £4.3 billion ($8.1 billion) offer from
Tata Steel; a valuation of £4.55 per share. The combination of Corus (18.18MT pa) and Tata (4.4MT pa) would create the fifth largest steelmaking company worldwide.
 Tata surprised the
credit default swap segment of the
derivative markets by deciding to raise $6.17 billion of debt for the deal through a new subsidiary of Corus called 'Tata Steel UK', rather than by raising the debt itself. Tata's
credit rating was
investment grade, whereas the new subsidiary may not be. The higher risk associated with raising debt through a subsidiary with a lower credit rating prompted
Fitch Ratings to downgrade its rating of the credit swap risks in the takeover to 'negative'. Fitch also stated that Corus' responsibility for the debt may lead to Corus' own unsecured debt rating being downgraded. This does not affect the rating of bonds issued by Corus which are secured debt.
On 19 November 2006, the Brazilian steel company
Companhia Siderúrgica Nacional (CSN) launched a counter offer for Corus at a higher valuation of £4.75 per share.
 CSN and Corus had previously discussed a merger in 2002,
 cancelled late 2002;
 CSN's iron ore assets would provide synergy with Corus's need to import ore.
Subsequently, Tata submitted an improved bid at £5.00 per share, followed by an improved bid from CSN at £5.15 per share which was accepted by the board of Corus on 11 December 2007. On 19 December 2006 the UK body, the
Panel on Takeovers and Mergers announced a close date for bidding of 30 January 2007.
On 30/31 January an auction was held by the Panel for Corus's shares, with Tata outbidding CSN at £6.08 vs £6.03 per share. CSN's bid had been supported by
Goldman Sachs whilst Tata's was supported by
2007 – 2014
In January 2009, Corus announced job cuts of 1,000 in the Netherlands and 2,500 in the UK due the economic downturn (see
Great Recession) and consequent reduction of steel demand. Cuts included cessation (mothballing) of production at a hot strip mill in Llanwern, Wales (600 jobs), as well as major jobs losses (up to 700) at the engineering steel production site in Rotherham. Corus also closed down its
defined benefit pension scheme to new members.
In late 2009 Corus announced the mothballing of the
Teesside Cast Products plant (Teesside blast furnaces), following the unexpected cancellation of 10 year contracts with
Marcegaglia (Italy) signed 2004. Corus's workforce was expected to be reduced by approximately 1,700 as a result;
 The plant had been identified as surplus to requirements in 2003, with Corus's own steel requirements to be supplied from Port Talbot and Scunthorpe, with Teesside Cast Products to seek external markets for its steel slab.
 Partial mothballing took place in early 2010. In mid 2010 the company reached prelimary agreement to sell the plant to Thai steel producer
SSI. The plant was sold in February 2011 for £300 million.
In September 2010, Corus announced that it was changing its name to Tata Steel Europe and adopting the Tata logo.
In July 2012, Tata Steel were fined £500,000 over the 2006 death of worker Kevin Downey at their Port Talbot plant.
 Engulfed in steam and left disorientated during a night shift, Downey died after wandering into a channel of molten slag heated to 1500 °C.
On 23 November 2012 Tata Steel Europe announced that, as a result of restructuring proposals, there would be a net loss of 900 jobs in the UK.
Sale of UK operations (2014 – present)
By late 2014 Tata Group remained £13 billion in debt, which had increased following the acquisition of Corus in 2007, due to reduced demand in Europe (see
Financial crisis of 2007–08 and
Great Recession). As a result, the company sought to reduce liabilities: the European
long products division was offered in sale to
 The long products division employed c. 6,500, and was operating at about 60% of its 5 million ton pa capacity; the division included primary production at Scunthorpe steelworks; mills in Teesside (Teesside beam mill, Skinningrove and Darlington special profiles); France (Hayange rail mill); Scotland (Dalzell and Clydebridge), and other assets including the
Immingham Bulk Terminal.
 In late 2014 estimates for the value of the property were c. $1.4 billion.
 In August 2015 talks on the acquisition ended unsuccessfully, with Klesch citing energy prices and (dumping of) Chinese steel imports as factors against the sale.
In October 2015 the Dalzell and Clydebridge plants were announced to be mothballed,
 The mothballing in Scotland and further reductions at Scunthorpe (c. 900 jobs) led to 1,200 redundancies in late 2015.
 In late 2015 Tata Steel UK reached a prelimary agreement with
Greybull Capital for it to acquire Tata's European long products division,
 excluding the Dalzell and Clydebridge plants.
In early 2016 CEO Karl Koehler stood down to be replaced by CTO Hans Fischer.
In March 2016
The Sunday Post report that a preliminary agreement had been reached between Tata and
Liberty House Group on the sale of the Dalzell and Clydesbridge plants.
At the end of March 2016 the Tata board rejected a turnaround plan for the Port Talbot site, and announced it would seek to sell all (or part) of its UK steel business.
 Its UK steel operations had lost £68 million in the three months to February 2016, from a profit the previous year despite rising demand – a primary factor in the loss was lowered steel prices due to global imports, with Russia, South Korea and particularly China cited as
 Other factors mitigating against profitability included high energy costs (including green taxes), high business rates and oversupply/low demand.
 In addition the UK government had voted against increased
tariffs on imported Chinese steel due to its free trade policies, limiting import duties to minimal amounts (around 10%).
 – the
Daily Telegraph reported that the
UK Government's failure to back EU attempts to increase anti-dumping measure on imported steel had been the tipping point in Tata's decision to exit the UK steel business.
The sale of the Long Products division to
Greybull Capital for a nominal £1 was agreed on 11 April 2016, with Greybull taking over assets and liabilities of the division. On completion of the sale Greybull was to rename the business "
British Steel". At takeover the division employed approximately 5,000 persons, predominately in the UK.
 The sale was completed end of May 2016.
Tata set a deadline of 28 May 2016 for bids for its remaining UK business.
 Liberty House confirmed it was to bid for Tata's remaining UK assets,
 and a management backed buyout, named Excalibur UK also submitted a bid.
 In early May 2016 Tata stated it was considering offers from seven bidders for the whole UK business,
 taking forward only bids for the whole of the business.
 Other bidders were rumoured to be
JSW Steel (India),
Hebei Iron & Steel Group (China),
ThyssenKrupp (Germany), private equity fund
Endless LLP (UK), and Greybull Capital.
Wilbur Ross (USA) was also rumoured to be a late bidder for the assets.
In early July 2016 Tata paused the sale procedure in part to assess the effect of the vote to leave the EU (
Brexit) in the
UK EU membership referendum of 2016;
 on 8 July it announced it was in discussion with other steelmakers, specifically
ThyssenKrupp on the formation of a joint venture between their respective European steel businesses.
 JSW Steel and Hebei Iron & Steel were also reported as potential joint venture partners.
 In addition to the talks on a joint venture the company was also stated to be in talks to sell the pipe (Hartlepool) and EAF/specialty steel (South Yorkshire) businesses separately.
In November 2016 Tata and Liberty House signed a letter of intent on the sale of Tata's speciality steel business (Rotherham, Stocksbridge, Brinsworth) for £100 million.
In December 2016 Tata made commitments to: invest £1 billion over ten years into its British operations, and continue operating two blast furnaces at Port Talbot for at least 5 years; as well as promising to avoid compulsory redundancies in the next five years; at the same time an agreement was announced between unions and Tata leading to the closure of a defined benefit pension scheme.
Merger with ThyssenKrupp
On 20 September 2017, Tata announced an agreement to merge its European steel business with the German steel manufacturer ThyssenKrupp to form a joint venture named "ThyssenKrupp Tata Steel" that would be headquartered in Amsterdam.