Is It Mandatory to Provide the Buyer's SST Registration Number? 是否必须提供买方的 SST 注册号？

Is It Mandatory to Provide the Buyer's SST Registration Number?

❌ No, it is not mandatory.

✅ You only need to provide the SST registration number if the buyer is registered for SST.

是否必须提供买方的 SST 注册号？

不是的，如果买家有SST注册号码，才需要提供。