Room 0820 Science and technology Building TongBai Road No.43, Zhengzhou, Henan, China

Henan Bis-biotech Co., Ltd was established in 2002. Since August 2005, we began to develop the high technology of extraction and separation of active ingredients from natural products, especially from...

No. 8, Xinglong Street

Zhengzhou Yi Bang Industry Co., Ltd. was founded in 2007, as the wholly owned subsidiary company of Henan Kangyuan Chemical Industry (Group) Co., Ltd. in Zhengzhou. Our firm mainly sells perfumes and ...