Is Nanjing Haina Pharmaceutical a big company?

Yes

Nanjing Haina Pharmaceutical officially said that Nanjing Haina Pharmaceutical is a listed company, and listed companies are generally not small in scale, which can be called a big company.

Nanjing Haina Pharmaceutical Technology Co., Ltd. was established in 200 1, located in Nanjing, Jiangsu Province, and is an enterprise mainly engaged in pharmaceutical manufacturing.