UL的档案维护费用是年初提前交的吗？

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我想请问一下，UL的档案维护费用是在年初三月份的时候就交清一年的费用吗？还是怎么滴？

Andy.Yang

Yes,normally at the begining of this year, the anual maintenance fee will be chareged by UL...

henrywu168

UL一般会在每年1月份出年费收费帐单，企业收到年费帐单一般也就是2，3月份。
收到后，建议立即支付。因为UL发票都是见票即付，且有付款期限，如果超过期限，
/ S& n" g2 ^2 Z7 B. ?/ C. V& Z6 ]- dUL就会给你发催款通知。如果拖欠费用时间过长，UL档案就有暂停的可能性。

pingking

Yes,the Annual Maintenance Fee (AMF) is billed on January 31 of each year. The AMF is based on a graduated scale tied to the number of files that are established for each Applicant/Manufacturer combination. The Annual Maintenance Fee contributes to the following:
3 A* c/ ^; h9 n3 U- r; e•    Support and maintenance of our UL’s databases and other systems regarding UL Listings, Recognitions and Classifications.
2 Z% F! f0 ~) O8 o! g•    Mailings of information to clients relative to surveillance activities.
+ U4 F6 v, E: i" w•    Assistance by office and field staff with technical questions that clients and Field Representatives may have during inspections.
; I3 v9 W$ c9 U5 e1 P5 w
) n7 L9 V# S- N9 U' d0 G% uThe AMF is globally uniform (although there may be some slight geographic based variances due to local currency exchange rate issues) but all clients share in a prorated portion of the activities explained above. The AMF is based on the applicant - file number count per manufacturing location.