Tianjin YR Chemspec Technology Co., Ltd.
Heimilisfang
908, Changqing bygging, Weishan-Nan Road, Jinnan-hérað, Tainjin, Kína 300350
Sími
0086-13821082726
0086-18622401123
0086-22-27607566
908, Changqing bygging, Weishan-Nan Road, Jinnan-hérað, Tainjin, Kína 300350
0086-13821082726
0086-18622401123
0086-22-27607566