我是下游用户。我什么时候需要向 ECHA 报告？

我是下游用户。我什么时候需要向 ECHA 报告？

I am a downstream user. When do I need to report to ECHA?

当您有以下情况时，您必须在收到注册物质的安全数据表后 6 个月内向 ECHA 报告：需要编制下游用户化学品安全报告；或希望享受编制化学品安全报告的豁免，因为：您每年总共使用该物质少于 1 吨；或您将该物质用于产品和工艺导向研究。如果您对某种物质的分类与所有供应商的分类不同，您也必须向 ECHA 报告。如果下游用户每年使用该物质或混合物的总量少于 1 吨，则无需报告。如果您使用授权清单中的物质，并且该清单已获得涵盖您使用的授权，则您必须在首次供应该物质后三个月内通知 ECHA 您的使用情况。

You have to report to ECHA within 6 months of receipt of the safety data sheet for a registered substance when you: Need to prepare a downstream user chemical safety report; or Wish to benefit from the exemption to prepare a chemical safety report either because: you use the substance in total less than 1 tonne per year; or You use the substance for product and process oriented research. You also have to  report to ECHA  if your classification of a substance differs from that of all of your suppliers. Reporting is not required if the downstream user uses the substance or mixture in a total quantity of less than one tonne per year. If you use a substance included in the Authorisation List, for which an authorisation has been granted that covers your use, you have to notify ECHA of your use within three months of the first supply of the substance.