ZURICH/FRANKFURT (Reuters) - U.S.-based Huntsman Corp and Swiss Clariant AG are combining to create a chemical manufacturer with a market value of over than $14 billion, the deal coming together after years of tentative mutual approaches.
The HuntsmanClariant specialty chemicals company will be 52 percent owned by Clariant shareholders and valued at around $20 billion when including debt, Clariant said in a statement.
Many European companies have turned to deal making as growth in the chemicals industry has slowed. European businesses have particularly suffered, losing market share to rivals in Asia, where demand is growing more quickly, or to North America, where energy is cheaper.
Huntsman, controlled by the eponymous Mormon family, is best known for inventing the clam-shell styrofoam box for McDonald's Big Mac burgers.
Based in the Texan town of Woodlands, Huntsman chemicals are also used in paint, clothing and construction. Clariant makes aircraft de-icing fluids, pesticide ingredients and plastic colouring.
The ownership split broadly reflects the relative weighting of each side's equity market value, though the U.S. group is larger in terms of revenue.
The companies are stressing their equal footing in the deal.
Peter Huntsman, the son of the company founder, will become chief executive of the combined group while Clariant CEO Hariolf Kottmann will be its chairman.
The combined company will be headquartered in Switzerland, although its operational centre will be in Woodlands.
Clariant shares added almost 8 percent on Monday morning, while Huntsman shares gained about 6 percent in U.S. premarket trading.
Reuters reported in March that Clariant and Huntsman previously ended tentative merger talks late last year over a disagreement about who would play the lead role.
Kottmann and his counterpart Huntsman said they had developed a professional and personal friendship as long as eight years ago. Intensified talks over the past five weeks had resulted in a combination of the two companies.
"Hariolf and I had discussions as friends and as business colleagues. But this is the first time in all those years that we actually engaged our teams to actually get a deal done," Huntsman told journalists on a conference call.
Kottmann has spent several years restructuring Clariant. He divested underperforming businesses including textile and paper chemicals in 2012 and placed more responsibility with lower level managers for faster decision-making.
In mid-2015 he started carving out Clariant's plastics and coatings business into a separately managed entity.
Plastics and coatings will be an integral part of the new company, Kottmann said, though he reiterated that it could be sold to fund any further takeovers.
Huntsman, for its part, will continue to pursue the planned initial public share offering of its pigments and additives business known as Venator.
Investor pressure had been growing on management to identify a growth strategy for Clariant, which was formed in the mid 1990s from parts of Switzerland's Sandoz and Germany's Hoechst.
A source familiar with the transaction said the combined group would use its bigger fire power to pursue further deals.
Like Clariant and Huntsman, several rivals have taken steps to separate businesses and some are facing questions about their strategy as the remaining core business is seen as lacking critical mass, putting them potentially in play in M&A terms.
Among them, W.R. Grace, which competes with Clariant in process catalysts that speed up throughput of petrochemical reactors, split itself into two listed companies last year, spinning off GCP Applied Technologies.
Ashland, whose products include resins for tank and pipe linings and thickeners for sauces and ice cream, listed its Valvoline engine oil unit on the stock exchange last year.
European peers BASF, Solvay, Evonik and Lanxess have agreed multi-billion takeovers since mid-2015.
A $130 billion merger and three-way split between U.S. groups Dow and DuPont is under way, while Dutch paint and coatings group Akzo Nobel AKZO.AS is fighting an unwanted approach by U.S. rival PPG.
Citi and UBS advised Clariant on the transaction, while Bank of America Merrill Lynch and Moelis acted as Huntsman's financial advisors.
Editing by Louise Heavens/Keith Weir