What factory is in the northwest corner of Keji Avenue, Da Rui Road, Zhengzhou High-tech Zone?

The northwest corner of Science Avenue, Da Rui Road, Zhengzhou High-tech Zone was originally a pharmaceutical factory. Zhengzhou Kangrui Pharmaceutical Co., Ltd. is a pharmaceutical factory, which was founded in 1993 and located in the northwest corner of Science Avenue, Da Rui Road, Zhengzhou High-tech Zone, and later moved to other places, so the northwest corner of Science Avenue, Da Rui Road, Zhengzhou High-tech Zone was originally a pharmaceutical factory.