Nimir Chemicals Pakistan Limited, was incorporated as an unquoted public limited company on November 30, 1989 under the Companies Ordinance, 1984 by Ravi Group as Ravi Chemicals Limited. The name of the company was later changed to Hoechst Ravi Chemicals Limited on August 7, 1994 as a result of a joint venture with Hoechst. The name was further changed to Celanese Pakistan Limited on November 18, 1997. In 1998 Hoechst divested all its shareholding to Nimir due to its global restructuring. Resultantly the name of the company was changed to Nimir Chemicals Pakistan Limited on August 2, 1999. Nimir Chemicals Pakistan Limited is a chemical manufacturing company. Its main strength is to produce petro-chemical intermediate products.