The silicon and manganese burn first ... Once the blow stage is complete, the steel is poured into ingot molds. The average ingot weighs four tons, although the largest mold holds six tons.

SMIORE, a BSE and NSE-listed company, is primarily engaged in mining of iron ore and manganese ore ... and sale of steel products, heavy ingots, and certain other intermediate products, like ...

JOHANNESBURG, May 13 (Reuters) - Exxaro Resources (EXXJ.J), opens new tab said on Tuesday it has reached an agreement to buy manganese mines in South Africa in a deal worth 11.67 billion rand as ...