We need large quantity following materials from Korea: 1.Torcrete concrete: product type:Alumina silica product(regular castable) Al2o3 51% Sio2 39% Cao 6.9% Fe2o3 1.1% 2.selfhardening liquid refractory mass product type:Alumina silica product(injection mix) Al2o3 48% Sio2 %46.8 Cao 1.5% Fe2o3 %1.1 3.Hightemperature refractory concrete product type:Alumina silica product (regular castable) Al2o3 57% Sio2 %30 Sic %5 Cao 4.1% Fe2o3 %0.8 4. Raming mass to fill in gaps betweeen iron cooling staves: product type:Alumina silica product(plastic material) Al2o3 54% Sio2 % 38 P2o5 %4.5 Tio2 %1.4 Fe2o3%0.7 5.Raming mass to fill in gaps betweeen copper cooling staves Product type:carbon containing product(plastic material) Al2o3 52% Sic 39.5% C 4.2% Sio2 3% If you are manufacturer from Korea, please kindly feel free to contact us. Thanks & Regards, Lei Caiying Hebei Domydo Co., Ltd. A-311, No.368 Lianmeng RD., Shijiazhuang, 050061, China Tel: 86-311-8716-8399 Fax: 86-311-8716-8396/8771-9733 http://www.cndomydo.com http://domydo.en.alibaba.com/ TradeManager:cndomydo Skype:cndomydo Show More