I hainatia he raina whakakikorua zinc me te kaha o te 1300 tons me nga kaihoko Shandong

I te mutunga o Mei 2017, hainatia matou te kirimana supply o te tiaki taiao galvanizing raina ki Shandong kiritaki: 16 * 3 * 4m, konutea kaha 1300 taranata;