Learn about insurance and extra services that are available when you send domestic mail and packages via the United States Postal Service®. China Post Register Mail is an economical and slow shipping service. Normally it will take about 2 to 4 weeks to arrive destination country from China. Label for International Registered Mail ※ It is also possible to use the service without the label. SingPost is pioneering and leading in eCommerce logistics as well as providing innovative mail and logistics solutions in Singapore and the Asia Pacific, with. Difference Between Certified & Registered Mail. Registered mail is protected in sealed containers, safes and cages, and held under lock and key. Registered Article does not provide detailed. You or your customer can use this number to verify the status of your mail. The registered article number appears in. Registered Mail is a service offered to customers who require proof of mailing and/or proof of delivery. The service secures the signature of the addressee or the. Registered mail is a mail service offered by postal services in many countries, which allows the sender proof of mailing via a mailing receipt and, upon request. USPS Registered Mail is used for high value Domestic mailpieces. This secure USPS service offers insurance up to $25,000. Registered Mail also provides tracking. SERVICE SAMPLE NUMBER; USPS Tracking ® 9400 1000 0000 0000 0000 00: Priority Mail ® 9205 5000 0000 0000 0000 00: Certified Mail ® 9407 3000 0000 0000 0000 00.