Nhoroondo Yedu

1992.4 Yakagadziriswa Shandong Refractory Import & Export Corporation

Export Chigadzirwa:Dombo reLitt, Bauxite, pasi rinodurura zvidhinha, moto clay, yakakwirira Alumina zvidhinha, graphite, corundu, ...

1998.11 Shandong Refractory Intoct

Export Chigadzirwa:Pahwaro hwezvigadzirwa zviri pamusoro, zvakawedzera neSilicon nitride rakabikwa silicon carbon zvidhinha, maGirita Dambudziko Denga Zvidhinha Zvomoto Carbon, ......

2005.4 Zviri pamutemo yakagadziriswa Zibo Runjin Refractory CO {}, Ltd}

Zvigadzirwa zvakanunurwa:

South Africa inobereka ZARICUM-STabilised Zirconia, Andalusite, Zirconium Corundu

Calcium Stabilised Zirconia yakagadzirwa muJapan

UK kugadzirwa kwecalcium stabilised zirconia

Austria inogadzira yakakwira-mhando zircon jecha

Madagascar Graphite

Export Chigadzirwa:

Posco gwangyang chirimwa, hombe ladle inovhara zvidhinha

Taiwan China Steel Steel, Magnesia Carbon Brick

Taiwan China Steel, yakawanikwa SLAG BICKE, Copper YOLD, LADLE ROTAST

Dombo Denga Dziviriro dzeCDQ neNippon Steel muJapan

Japan JFE STREEL, Silicon Carbide zvidhinha

Turkey Erdemir Broup, Long Nozzle, Kunyudzwa Nozzle, Inosimbisa Stopper, Mvura Incled, Dress Brick, Kushushikana Silika zvidhinha

Russian Orient Steel Reldh Magnesium Kabhoni Brick

Zvigadzirwa zvedu uye masevhisi edu zvakare akagamuchirwa nevatengi vanozvishandisa .