Karamay Petrochemical becomes biggest naphthene base lubricating oil in Asia
News Archive - Oil, Gas & Petrochemicals-Dec News

(Sinopecnews.com, Dec 31, 2006) As of Dec. 15, 2006, Karamay Petrochemical produced more than 400,000 tons of naphthene base lubricating oil, becoming the biggest special oil producer in Asia.
source:Sinopecnews.com
Drawn from Chinese language press