Nanjing Zhengsen Environmental Protection Technology Co., Ltd
Nanjing Zhengsen Enviroment Technology Co., Ltd., Nanjing Zhengsen Charcoal King Activated Carbon Co., Ltd., Jiangsu Province, ChinaIntroduction
Nanjing Zhengsen Enviroment Technology Co., Ltd., Nanjing Zhengsen Charcoal King Activated Carbon Co., Ltd., Jiangsu Province, China
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It is a high-tech enterprise gathering new drug R&D and technology transfer. The company has established the standard quality control mechanism and the perfect quality assurance system, and passed the ISO9000 system certification, submitted 7 lip