Prometeon

Prometeon is owned by China National Chemical Corporation (ChemChina), headquartered in China. No. The ultimate owner of Prometeon, China National Chemical Corporation (ChemChina), is headquartered in China, not in the United States.

ChemChina is a Chinese state-owned enterprise that operates across several segments including agrochemicals, rubber products, and chemical materials. It acquired a controlling stake in the industrial tyre business as part of the broader Pirelli acquisition.

Prometeon Tyre Group S.r.l.