Liaoning Oxiranchem

Liaoning Oxiranchem is a China-based specialty chemicals company focused on the research, production, and sale of ethylene oxide derivatives and related fine chemicals. Its core portfolio includes polyether monomers, polyethylene glycol, ethylene carbonate, dimethyl carbonate, surfactants, and other functional materials used across construction, cleaning, battery materials, electronics, and industrial applications. The group also has a pharmaceutical excipients business that manufactures medical-grade polyethylene glycol and related derivatives under GMP-oriented quality systems. Although it has some healthcare-adjacent products through excipients, the company is primarily an industrial and materials chemistry business rather than a biotech or pharmaceutical drug developer. The company is publicly listed in China and appears to remain operational as part of Oxiranchem Holding Group.