Question: The Bottom-blown oxygen converter is a furnace developed by the company that is now part of the multinational company of what nationality?
Sentence (from "Bottom-blown oxygen converter"): The Bottom-blown Oxygen Converter or BBOC is a smelting furnace developed by the staff at Britannia Refined Metals Limited (“BRM”), a British subsidiary of MIM Holdings Limited (which is now part of the Glencore group of companies).
Relevant evidence: Yes