OPQ Chemical is a high tech enterprise, located in China Spring city(Jinan). Mainly engages in the development and production of phenolic and quinones, additive agents, dying stuffs, and also has been involved in other fine chemicals,cosmetic raw materials etc.

On June 19-21, 2024, CPHI China will hold a large-scale exhibition of 210000 square meters at the Shanghai New International Expo Center.

1,4-Benzenequinone, also known as hydroquinone, is an important chemical raw material.