SIMPLEX COKE & REFRACTORY PVT LTD is engaged in the manufacturing, trading and sale of low ash metallurgical (LAM) coke & refractory. Applications of low ash metallurgical coke (LAM coke) is described here as under – Iron Foundries: Steel Foundries: Lead and zinc Smelters: Secondary Steel Producers: Chemical Plants: Ferro Alloy Plants: Pig iron Producers: