Tianjin YR Chemspec Tekonolosi Co., Ltd.
tuatusi
908, Changqing Building, Weishan-Nan Road, Jinnan-District, Tainjin, Saina 300350
Telefoni
0086-13821082726
0086-18622401123
0086-22-27607566
908, Changqing Building, Weishan-Nan Road, Jinnan-District, Tainjin, Saina 300350
0086-13821082726
0086-18622401123
0086-22-27607566