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| On Nov. 8, 1997, Yangzhou Tianchen Fine Chemical Co., Ltd. was founded. |
| On March 28, 2003, Lianyungang Tianchen Fine Chemical Co., Ltd., the holding company of Yangzhou Tianchen Fine Chemical Co., Ltd., was established. |
| Yangzhou Tianchen Fine Chemical Co., Ltd. will take part in the 9th China International Agrochemical & Crop Protection Exhibition. Booth No.: 2E35. We welcome your visit. |
| March 14th, 2007---We got industrialization production method state invention patent certificate of 2,6-Difluorobenzonitrile |
| October 17th, 2007---We obtained industrialization production method state invention patent certificate of polyarylene ether ether nitriles |
| 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. |
| On Dec. 24, 2007, Yangzhou Tianchen Fine Chemical Co., Ltd. passed the review of ISO9001:2000. |
| October 21st, 2008----We obtained state high and new technology enterprise certificate |
| June 3rd, 2009---We obtained state invention patent certificate of nanosize-silica produced by flyash vapor phase method |
| July, 2009----2,6-Difluorobenzamide got high and new technology product authentication certificate from Jiangsu Provincial Technology Office |
| January 22nd, 2010---Application technology for nanosize-silica passed check and acception from Jiangsu Provincial Technology Office |
| March, 2010---Cheng Yusong, the Standing Committee of the Yangzhou Municipal Government Committee, visited us. |
