中石化

zhōng shí huà

abbr. for 中國石油化工股份有限公司|中国石油化工股份有限公司

China Petroleum and Chemical Corporation, Sinopec

中

zhōng

(bound form) China; Chinese

石

shí

abbr. for Shijiazhuang 石家莊|石家庄[Shi2 jia1 zhuang1], the capital of Hebei

化

huà

to make into