Tianjin YR Chemspec Technology Co., Ltd.
Adiresy
908, Changqing Building, Weishan-Nan Road, Jinnan-Distrik, Tainjin, Sina 300350
Phone
0086-13821082726
0086-18622401123
0086-22-27607566
908, Changqing Building, Weishan-Nan Road, Jinnan-Distrik, Tainjin, Sina 300350
0086-13821082726
0086-18622401123
0086-22-27607566