China-focused private equity firm Ascendent Capital said it wants to take Hollysys Automation Technologies private in a deal that will value the Chinese automation control system provider at around US$1.61 billion.

Ascendent, which holds a 13.7per cent stake in Hollysys as the biggest shareholder, proposed a non-binding, all-cash offer to buy all the remaining Hollysys shares at US$26 each, a 26.2per cent premium to the closing price on Nov. 3, it said in a letter to Hollysys board published on Monday.

Ascendent's latest bid comes amid a few other takeover offers. Hollysys management team proposed last month a consideration of US$25 per share, while a buyer consortium led by Recco Control Technology and Dazheng Group in August reaffirmed its earlier offer with the same per-share price.

A Hollysys representative said on Tuesday the company "is open to serious and compelling offers from all parties".

Hollysys started last month a formal sale process advised by Deutsche Bank and said last week the financial advisor has contacted strategic and financial buyers with potential acquisition interest.

In 2021, Ascendent and Hollysys founder Changli Wang proposed to acquire the company at US$23 per share in cash, followed by several offers from other interested buyers, such as Centurium Capital and Boyu Capital. Hollysys said in 2022 it had suspended considering unsolicited buyout proposals.

(Reporting by Roxanne Liu and Kane Wu; Editing by Stephen Coates)