Minerals, iron ore, hematite, and ocher, ocher The direction of the plant, spi ...
هرمزگانCompany stone world view part is proud to use the creativity,talent,initiative a ...
تهرانMahyar stone, consuming the largest manufacturer and supplier of manufacturer of ...
تهرانFields of activity: exploration, extraction and exploitation of iron ore mines a ...
تهرانServices, heat treatment under conditions of a vacuum for a variety of سوپرآلیاژ ...
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