Chinese giant Jingye Group looks set to come to the rescue of British Steel within days, saving 4,000 jobs.
A 拢70 million bid is understood to be on the table, with government support also pledged as it seeks to invest in the Scunthorpe-headquartered company.
Reports suggest the company has flagged up access to a 拢300 million kitty, made up of loans, indemnities and grants as it seeks to boost production.
Union officials had heard 鈥渘othing official鈥 as work began.

Paul McBean, British Steel鈥檚 Scunthorpe works multi-union committee chairman, was aware of the ramping up of speculation.
鈥淲e鈥檝e heard nothing official yet. I think we are close, but we haven鈥檛 had anything official yet,鈥 he said.
Jingye Group鈥檚 chairman Li Ganpo led a high profile visit just over a week ago, flying into Humberside Airport in a company jet and meeting management, council leaders and the Official Receiver, as well as North Lincolnshire MPs before parliament was dissolved.
A large Chinese team have been working through due diligence at the Scunthorpe site.

Jingye swooped after an exclusivity period with initial preferred bidder, Turkish operator Ataer, expired 鈥 opening the door to other parties.
At the time Nic Dakin, said he thought the Official Receiver would look to move the process on.
British Steel was placed into compulsory liquidation after a High Court hearing revealed debts of 拢880 million. Greybull, in charge for just short of three years after buying the business for 拢1 from Tata, was removed from control.
Mr Dakin, now the Labour candidate for Scunthorpe, said: 鈥淭he workforce at British Steel have done an outstanding job continuing to make and sell steel through this difficult few months.
鈥淚t looks as if we鈥檙e coming to a point where a new owner may well be determined and that would be very good news for the business and the communities that are around it.鈥

The GMB greeted the speculation with cautious optimism.
Ross Murdoch, GMB National Officer, said: 鈥淥n the face of it we cautiously welcome this sale which finally provides some light at the end of the tunnel for 4,000 British Steel workers.
鈥淕MB also met with chairman Li and his senior team in Scunthorpe on October 30. We were impressed with the passion and enthusiasm from the Jingye team.
鈥淗owever due diligence on this sale was completed very quickly and the devil will be in the detail.
What we know of Jingye Group

Jingye Group describes itself as a multi-industrial company specialising in iron and steel.
A 拢10 billion turnover operation, a total of 23,500 employees work for the company, which is headquartered 300km south west of Beijing in Pingshan, neighbouring Xibaipo 鈥 once home to the Central Committee of the Communist Party of China.
This year has seen it ranked 217th in the top enterprises of China, and it has topped the region it operates from for the past decade.
It is recognised as a global large scale production base for deformed steel bar and a pioneer of high-tensile reinforcing steel.
Jingye has successfully developed high quality steel such as ship plate, bridge plate, steel for high-rise buildings, high-strength seismic resistance and round steel.
Applications have included many domestic high profile infrastructure construction projects, with Beijing Daxing International Airport, Three Gorges Dam, and the China Pavilion at Shanghai Expo all proud exponents.
It has been awarded famous brand and trustworthy brand accreditations and is listed as an 鈥渆xcellent supplier鈥 by China Railway Group Ltd, Power China, China Road and Bridge Corporation and China State Construction.
A legacy in chemicals, formed in 1988, Jingye emerged in steel close to the turn of the century, and five years ago acquired Inner Mongolia Ulanhot Iron and Steel Limited Liability Company. Other interests include powder metallurgy, 3D printing, tourism, hotels, and real estate, with the later three combined for the creation of mountainous resort villages.
Additive manufacturing will be of significant interest, so too the advances in short-process thin strip casting and rolling of steel, cutting costs by 35 per cent, and water and power use by 80 per cent.
Global aspirations are clearly defined by the company when it comes to iron and steel products.
It operates 18 blast furnaces, producing 15 million tonnes of steel annually, exporting to 80 countries.
鈥淎s such we will seek an urgent meeting with the Jingye Group to discuss their precise strategy.
鈥淕MB鈥檚 position is the new owner takes on the whole workforce on existing terms.鈥
A spokesman for the Community trade union said: "If this is confirmed, then we welcome this positive step towards securing British Steel under new ownership.
"The fact that there has been ongoing interest from both Ataer and now Jingye, rightly demonstrates that potential buyers believe that British Steel can have a sustainable future.

"Any new owner would not just be acquiring a steel business, they would be taking on a dedicated and skilled workforce, who even through the uncertainty of recent months have been breaking production records to give the business a chance.
"In the meantime, everyone needs to remain focused on securing a viable deal to save our steel."
A deal with the Chinese could support the wider region鈥檚 role in the 21st century silk road too, helping forge stronger, smoother links between the West and the Far East.
Henri Murison, director of the Northern Powerhouse Partnership said: 鈥淭he prospect of a rescue deal for British Steel is very welcome news potentially safeguarding around 3,000 in Scunthorpe and another 800 on Teesside as well as 20,000 jobs in the supply chain.
鈥淏ritish Steel is a vitally important asset to the Northern Powerhouse and the 海角视频鈥檚 global trading ambitions. It is time to return to putting the Northern Powerhouse on the One Belt, One Road of deeper co-operation with China聽 and this acquisition demonstrates that potential buyers do believe British Steel, along with its highly dedicated and skilled workforce, can have a sustainable future.鈥
Dr Jonathan Owens, logistics expert from the University of Salford Business School, believes this will prove to be long-term investment.

He said: 鈥淚t appears the Chinese-based Jingye Group may have beaten the Turkish pension fund in the purchase of British Steel.聽
鈥淚t is not perhaps surprising that both the Jingye and the Turkish pension fund were committed on investment at Scunthorpe, by utilising the high-quality steel that is manufactured at Scunthorpe to complement their existing specialisms and concentrations within the volume market.聽 Assuming there are no unforeseen problems with purchase, it will be interesting to understand what Jingye鈥檚 medium and long term recovery plans are for the plant.聽 One strategic viewpoint could be to develop capacity for subsidised raw material into the 海角视频 market, which may be likely in the long-term not to be subject to high EU tariffs and, it can get enhanced leverage in the 海角视频 economy too.
鈥淭his investment should not be for the short term and seen as a benchmarking and knowledge stripping exercise though.聽 Scunthorpe was initially the first to develop and apply technology that allows production of high grade steel with better reliability.聽 In the past it has successfully fended of cheaper imports from China. Whilst other steel mills around the world have applied similar technologies, Scunthorpe is still considered 鈥榳ord class鈥 and the most experienced plant utilising this technology, and it still supplies Network rail for the 海角视频鈥檚 railway track infrastructure today.鈥
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