Slag/Granulated blast furnace slag/Furnace slagGBFS

Founded in 1995, based on Tangshan Tongshun Heat Treating Company, Tangshan Tongshun Industry and Trading Co., Ltd. is a large import and export company in north China, integrating production and trading. Our products cover furnace slag, ground granulated blast furnace slag, fasteners , hardware, shovel, steels, and so on.

We have our own factories to provide qualified products at the most competitive prices for our worldwide customers.

GBFS, with standard BS6699 and GB/T 18046

Physical and Chemical properties:

SiO2: 33.42%

CaO: 40.15%

MgO: 8.35%

Fe2O3: 0.93%

Al2o3: 14.69%

SO3: 0.10%

MnO: 0.34%

Moisture: 10%

Active index: 63% for 3 days, 80% for 7 days, 105% for 28 days

Minimum Order Quantity: 1000 T

Supply ability: 100,000 T per month

Package: in bulk

If you want to learn more about our products, please contact with us.

Looking forward to hearing from you, our best friends.