On Nov. 8, 2007, the 10th Anniversary Ceremony of the founding of Yangzhou Tianchen Fine Chemical Co., Ltd. was held in Huai Zuo MingDu Nati |
2013-08-19 |
On Nov. 8, 2007, the 10th Anniversary Ceremony of the founding of Yangzhou Tianchen Fine Chemical Co., Ltd. was held in Huai Zuo MingDu Nations Hotel. |