东方盛虹：公司目前拥有DMC产能7万吨/年

Group 1 - The core viewpoint of the article is that Dongfang Shenghong (000301) has confirmed its production capacity for solvents used in battery electrolyte, specifically EC and DMC [1] - The company currently has a DMC production capacity of 70,000 tons per year and an EC production capacity of 38,000 tons per year, with stable operation of its facilities [1]