Leaders (Beijing) International Co., Ltd.

Products List
Amorphous Graphite

Amorphous Graphite

Amorphous Graphite powder/Amorphous Graphite Scraps Amorphous Graphite Grain Amorphous Graphite Briquette ...
graphitized petroleum coke

graphitized petroleum coke

C:98.5%/99% min S:0.05% Max./2%/3%/4.5% 5% 5.5% Ash:0.5% Max. Stable quality and stable supply C:98.5%/99% minS:0.05% Max.Ash:0.5% Max.V.M:0.5% Max.Moisture:0.5% Max.Szie:0-5mm/1-5mm/5-10mm/ or on your option.Packing:In 1 MT Bags.This is the high grade carbon  additive for cast...
carbon raiser

carbon raiser

C:90%,91%,92%,93%,94%,95% Our product is very competitve on the price and with stable quality Fixed carbonVolatileAshSMoisture90%1.5 %8.5%0.35%1.0%92%1.2 %6.0%0.30%1.0%93%1.0 %6.0%0.30%1.0%94%1.0 %5.0%0.25%1.0%95%1.0 %4.0%0.25%1.0widly used in steel melting furnaces for carbon rising...
Hard Coke for copper melting

Hard Coke for copper melting

C:97%min; S:3.5% max. Ash:1.5% max. VM:1.5% max. Moisture:1% max Since it's high temprature and can last long time in the furnace,it's much btter  material for melting the copper or iorns than normal foundry cokes. ...
Carbon Additive From Graphite Electrode or GPC

Carbon Additive From Graphite Electrode or GPC

The carbon Additive from the Graphite electrodes scrap or the Graphitized petroleum cokes which with very low sulphur content C:98.5%/99% minS:0.05% Max.Ash:0.5% Max.V.M:0.5% Max.Moisture:0.5% Max.Szie:0-5mm/1-5mm/5-10mm/ or on your option.Packing:In 1 MT Bags.This is the high grade...
Foundry Coke

Foundry Coke

We can supply different types of coke, such as foundry coke, gas coke, metallurgical coke and petrol coke. We can supply different types of coke, such as foundry coke, gas coke, metallurgical coke and petrol coke. Specifications of Foundry Coke: 1) Fixed carbon: 88% min. 2) Ash: 10%...
Calcined Anthracite

Calcined Anthracite

The material from anthracite coal,after calcined with temperature around 1300 centigrade,we get the purified material Fixed carbonVolatileAshSMoisture90%1.5 %8%0.35%1.0%92%1.2 %6.0%0.30%1.0%93%1.2 %6.0%0.30%1.0%94%1.0 %5.0%0.25%1.0%95%1.0 %4.0%0.25%1.0% ...
Mgo Ball/Mgo-C Ball

Mgo Ball/Mgo-C Ball

The slag modifier is made of the mixture of high garde Mgo powder and organic chemical bonding material.It can adjust the slag c ...
Graphite Electrode

Graphite Electrode

We are the main exporter of the Graphite Electrodes RP,HP,UHP from Dia75 to Dia700mm.Length could be 1500mm to 2400mm.Our stable ItemsUnitNominal DiametermmRPHPUHP350~500300~400450~500300~400450~500Electrical Resistivity  ≤ElectrodeμΩm8.56.575.96.2Tie-in8665.55.5Break...
Calcined Petroleum Coke

Calcined Petroleum Coke

We can supply both the low sulphur and high sulphur content CPC 1)low sulphur content CPCC:98.5%  S:0.5%   Ash:0.5%  VM:0.6%  Moisture:0.5%2) high sulphur content CPC ParametersUOMLimitFixed Carbon Content%98.0MinMOISTURE%0.30MaxVOLATILE...



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