Tianjin YR Chemspec Technology Co., Ltd.
Wāhitau
908, Whare Changqing, Weishan-Nan Road, Jinnan-District, Tainjin, Haina 300350
Waea
0086-13821082726
0086-18622401123
0086-22-27607566
908, Whare Changqing, Weishan-Nan Road, Jinnan-District, Tainjin, Haina 300350
0086-13821082726
0086-18622401123
0086-22-27607566