更新历史
2025年08月19日
The latest version of TSCA Chemical Substance Inventory is available(as of July 20, 2025)
2025年02月12日
The latest version of TSCA Chemical Substance Inventory is available(as of January 20, 2025)
2024年05月31日
The latest version of TSCA Chemical Substance Inventory is available(as of May 24, 2024)
2024年02月23日
The latest version of TSCA Chemical Substance Inventory is available(as of Feb 20, 2024)
2023年08月18日
The latest version of TSCA Chemical Substance Inventory is available(as of August 9, 2023)
2023年02月28日
The latest version of TSCA Chemical Substance Inventory is available(as of February 16, 2023)
2022年10月10日
Significant New Use Rule (SNUR) and Confidential Status of Chemicals on the TSCA Chemicals Substance Inventory were added
2022年09月30日
Commercial activity data or active status of chemicals in the TSCA Chemical Substance Inventory were added
