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NCS
New Chemical Substance Search
Introduction of NCS
New Chemical Substance Search (NCS) includes new chemical substances and corresponding companies that have been approved with simplified notification and regular notification under Order No.7 of the Ministry of Environmental Protection (replaced by Order No.12), and new chemical substances and corresponding companies that have been approved with simplified registration and regular registration under Order No.12. You can enter substance name(in Chinese), CAS number or applicant/agent name for more details. All substance names(in Chinese) and company names are consistent with official announcements published by the Ministry of Ecology and Environment. All CAS numbers are obtained by searching corresponding chemical substances in online databases including ECHA, chemicalbook, chemblink and CIRS is not responsible for the authenticity of CAS numbers.
Data Source
New chemical substances with simplified notification and regular notification approved under Order No.7 of Ministry of Environmental Protection and company information
Information of new chemical substances with simplified registration and regular registration approved under Order No. 12 of MEE and company information
Disclaimers
1.
CIRS aims to keep the content of this site accurate and up to date. However, CIRS makes no warranties or representations regarding the quality, accuracy, completeness or reliability of information on the site.
2.
In no event shall CIRS assume or have any responsibility or liability for any information on this site or for any claims, damages or losses resulting from their use.
3.
CIRS reserves the right, at our discretion, to change, modify, add to, or remove portions of information on this site at any time without notice.
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