Kopa ninu intergalva 2018 ti o waye nipasẹ European galvanizing Association ni Berlin, Jẹmánì

Ni Oṣu Karun ọdun 2018, o kopa ninu apejọ ile-ẹkọ inter galva2018 ati ifihan ti o waye nipasẹ European galvanizing Association ni Berlin, Jẹmánì.