The 36-year-old man was arrested at a police station yesterday morning (Wednesday) on suspicion of manslaughter, cultivation of cannabis and participating in the activities of an organised crime group.
He remains in police custody for questioning.
The remains of Uoc Van Nguyen, Cuong Van Chu, Duong Van Nguyen and Nam Thanh Lee were recovered during a six-month search of the mill, which had been subject to a fire on Saturday, May 7, 2022.
The search was initiated after demolition workers discovered human remains on Saturday, July 23, 2022.
Greater Manchester Police and His Majesty’s Coroner are continuing to work with partner agencies to complete the formal identification process and organise repatriation.
Anyone with information should contact Greater Manchester Police via 101.
In an emergency, always dial 999.
International callers can contact GMP via +44161 872 5050.
Anyone who would like to remain anonymous can share information via the independent charity Crimestoppers on 0800 555 111.
