應該將UL和CSA證書號碼標上
如下

(UL)SJT EXXXXX 16AWG×3C VW-1 105℃ JINHUAI CO LTD CSA TYPE SJT LL XXXXX 16AWG×3C FT2 105℃

對,要有UL file no.

哦,謝謝~兩位;