Mayumi Watanabe is a journalist based in Chofu, Japan. She is fully bi-lingual in English and Japanese. She has 15-years metals commodity coverage as a senior editor at Platts. Her coverage area extends throughout rare to base metals and had addressed their market price trends, fundamentals, supply issues, tariff and other political issues affecting markets.
Johnson is available 9:00-17:00 GMT Mon‑Fri, or by email 24/7