At least 13 people were killed and 38 injured in eastern Indonesia on Sunday, December 24, in an explosion at a Chinese-funded nickel-processing plant, the owner of the industrial park that hosts the facility said. The accident occurred around 5:30 am at a plant owned by PT Indonesia Tsingshan Stainless Steel (ITSS) in the Morowali Industrial Park in Central Sulawesi province, a spokesperson for the complex said in a statement. He identified the dead as eight Indonesians and five Chinese workers.
An initial investigation showed the explosion happened during repair work on a furnace when a flammable liquid ignited and the subsequent blast caused nearby oxygen tanks to explode as well, the official said. The fire was extinguished Sunday morning, according to the statement.
The island of Sulawesi is a hub for the mineral-rich country's production of nickel, a base metal used for electric vehicle batteries and stainless steel, and Beijing's growing investment has stoked unrest over working conditions at its facilities.
Tsingshan Holding Group, the world's biggest nickel producer and China's biggest stainless steelmaker, holds a majority stake in ITSS. ITSS is a tenant in the industrial park, which is also majority-owned by Tsingshan along with local partner Bintang Delapan.
The firm that runs the industrial park said it was "deeply saddened by this disaster, particularly for the families affected." It said the remains of several identified victims had been flown home.
Acting Morowali district head Rachmansyah Ismail told broadcaster Kompas TV that as of Sunday afternoon 25 of the injured – 15 Indonesians and 10 foreign nationals – had been immediately rushed to hospital after the blast. Seventeen were seriously injured while eight suffered moderate injuries, he said.
In January, two workers including a Chinese national were killed at a nickel smelting plant in the same industrial park after a riot broke out during a protest over safety conditions and pay. In June a fire at the same plant left one dead and six others injured, in another incident that has stoked concern over safety at facilities funded and operated by Chinese companies. The facility where the riot and fire took place is operated by PT Gunbuster Nickel Industry (GNI), a local unit of China's Jiangsu Delong Nickel Industry.