Out-of-furnace treatment of metallurgical fusions by powder-like ambages is an effective mean of upgrading, expansions of assortment and competitiveness of products of metallurgical combines. Application of new technology does not require substantial capital costs, reduces running expenses, ecologically safely and economically.

Allows to carry out:
- deep desulphuration of maximum cast-iron and retrofitting of casting cast-iron;
- delete of harmful admixtures;
- retrofitting and decline of amount of nonmetallics;
- microalloying and exact adjustment of composition became