Alco (HKG:0328) agreed to sell a Sha Tin office property to The Hang Seng University of Hong Kong for HK$90 million, according to a Tuesday Hong Kong bourse filing.

Shares of the electronics seller were down nearly 12% in Wednesday afternoon trade.

The asset, comprising 19,139 sq. ft. of office space at Metropole Square and four parking spaces, was valued at HK$90 million as of Oct. 31.

A HK$9 million deposit will be paid after shareholder approval, with the HK$81 million balance due at completion.

Alco expects to record an estimated gain of HK$164,000 and will use the proceeds to repay bank borrowings and financial guarantee obligations.