The company was established in March 2003, Main: self-employed and agents of various goods and technology import and export of primary products: EMM film. EMM powder. Ammonium molybdate. Mo iron.是什么意思_The company was established in March 2003, Main: self-employed and agents of various goods and technology import and export of primary products: EMM film. EMM powder. Ammonium molybdate. Mo iron.在线翻译_英语_读音_用法_例句