Tianjin Youlong S&T Development Co., Ltd.

Tianjin YouLong Sci-Tech Development Co.,Ltd.,located in tianjin Science Park ,is a competitive player the global specially and fine chemical market . Focusing on developing innovative technologies for organic syntheses, has both expertise flexibility to produce wide range of ...

Telephone：86 - 22 - 83717381Address：tianjin huayuan Tianjin Tianjin China