In 2015 the Al-Arabiya Grain Silos company requested the use of ZINGA as touch up of
galvanized steel for their new project in Hodeidah Port, Republic of Yemen. They left the structures for 2 years in bad storage conditions causing white and red rust. The repair process was successful, and they used 1.5 tons of ZINGA. The surface was prepared using manual tools along using some chemical products for white rust removal and washing by fresh water.

The ZINGA was applied by brushes and all patch repair work was done before erection.