1. Information required for users to apply for CA certificates and electronic signatures (1) and information required for enterprises to apply for CA certificates (1). Original business license of the enterprise (duplicate with official seal, in duplicate); (2) the original enterprise organization code certificate (copy with official seal, in duplicate); (3) An Application Form for Electronic Certificate Business of Jiangsu Institutions with official seal 1 copy (attachment1); (4) Jiangsu Electronic Certificate Technical Service Contract in duplicate with official seal (Annex 3). 2. Information required by the enterprise for electronic signature (1) A copy of the business license of the enterprise (the copy is stamped with the official seal and made in duplicate); (2) A copy of the enterprise organization code certificate (the copy is stamped with the official seal, in duplicate); (3) Application form for electronic signature enterprise (Annex 4); (4) A copy of the power of attorney of the legal representative with official seal (Annex 6); (5) Signature Collection Form (Annex 8). 3. Information required for an individual to apply for a CA certificate (1) Original ID card of the applicant (two copies); (2) Fill in and sign the Application Form for Personal Digital Certificate Business in Jiangsu Province (Annex 2); (3) Jiangsu electronic certificate technical service contract in duplicate and signed (Annex 3). 4. Information required by the individual for electronic signature (1) A copy of the applicant's ID card (in duplicate); (2) Fill in and sign the personal electronic signature application form (Annex 5); (3) Copy of personal power of attorney with official seal 1 copy (Annex 7); (4) Signature Collection Form (Annex 9). 2. User's application for CA certificate and electronic signature method The CA certificate is handled by Jiangsu Electronic Commerce Service Center Co., Ltd. (referred to as "Jiangsu CA"), and the electronic signature is handled by Nanjing Xiangsheng Information Technology Co., Ltd. (referred to as "Nanjing Xiangsheng"). 1. Centralized regional processing. The bidding offices and trading centers of cities and counties (cities, districts) under the jurisdiction of each province are responsible for providing necessary venues and other convenient conditions, and notifying relevant tenderers. Jiangsu CA and Nanjing Xiangsheng sent people to attend the centralized handling of CA certificates and electronic signatures. 2. On-site handling After the enterprise or individual user prepares the application materials and handles the fees, he/she first goes to Jiangsu CA to handle the CA certificate, and then goes to Nanjing Xiangsheng Information Technology Co., Ltd. to handle the electronic signature. Jiangsu CA Address: Room 2 14, Huju North Road/No.0/0, Nanjing Customer Service Tel: 025-960 10 Nanjing Xiangsheng Information Technology Co., Ltd. Address: West, 7th Floor, Huaying Building, No.40, beijing east road, Nanjing-1 Customer Service Tel: 025-66030965433. Enterprises or individual users who handle remote transactions remit the CA certificate and signature fee to the accounts of Jiangsu E-commerce Service Center Co., Ltd. and Nanjing Xiangsheng Information Technology Co., Ltd. respectively, and send the prepared application materials and copies of remittance vouchers (referring to the copies of remittance vouchers remitted to the two companies, please indicate the user's contact information on the copies of remittance vouchers, that is, detailed address, recipient, contact phone number and postal code) to Jiangsu CA. After Jiangsu CA completed the CA certificate, it was handed over to Nanjing Xiangsheng to complete the electronic signature production and express delivery. Mailing address of Jiangsu CA: Nanjing Huju North Road 10, zip code: 210/3, Room 2 14 of Tang Jun Jiangsu E-commerce Service Center (receiving) Tel: 025-83393094 Jiangsu CA Company AccountNo.: Bank of deposit: Pudong Development. Account name: Jiangsu E-commerce Service Center Co., Ltd. Nanjing Xiangsheng Information Technology Co., Ltd. Account number: Bank of deposit: East Branch of China CITIC Bank Nanjing Branch Account number: 732 1 0182800024987 Account name: Nanjing Xiangsheng Information Technology Co., Ltd. Three CA certificate and electronic signature daily service1 Users need to bring a copy of the organization code certificate stamped with the official seal, a copy of the ID card of the agent, and an application form for the electronic certificate business of the organization in Jiangsu Province stamped with the official seal, and go to the nearest CA outlet in Jiangsu for processing. The customer service telephone number is 025-960 10. 2. Electronic signature daily service The types of electronic signature processing include: annual review, electronic signature replacement and change. (1) Electronic signature enterprise annual inspection users need to prepare an application form for electronic signature enterprises, and individual users need to prepare an application form for electronic signature individuals, check □ annual inspection in the application form, then fill in relevant information and affix the official seal, and go to Nanjing Xiangsheng Company with an electronic lock. (2) Change of electronic signature Users need to prepare an application form for electronic signature enterprises, tick □ change in the application form, and then fill in relevant information, and then prepare a copy of the changed company business license, a copy of the company organization code certificate, and relevant change instructions issued by the company, all of which are stamped with official seals, and then go to Nanjing Xiangsheng Company with the changed CA certificate electronic lock. (3) Users of electronic signature enterprises need to prepare the Application Form for Electronic Signature Enterprises, and individual users need to prepare the Application Form for Electronic Signature Individuals, and check □ for replacement in the application form, then fill in relevant information and relevant replacement instructions issued by the company, all of which are stamped with official seals, and go to Nanjing Xiangsheng Company with electronic locks and reissued CA certificates. When handling the above-mentioned electronic signature business, users need to confirm whether they have already handled the CA certificate and whether the information of the CA certificate has expired or needs to be changed. If the CA certificate has expired or the information of the CA certificate needs to be changed, please contact Jiangsu CA to handle the electronic lock accordingly, and then go to Nanjing Xiangsheng Company to handle it (please don't format the electronic lock when Jiangsu CA handles the electronic lock accordingly, in case the customer's electronic signature information is lost). 4. The fee for users to apply for CA certificates and electronic signatures is 1, the fee for enterprise CA certificates in the first year is 150 yuan, and the service fee from the second year is 100 yuan/year. If the one-time validity period is four years, the preferential price is 350 yuan/four years. One-time replacement of enterprise CA certificate, 50 yuan. Enterprise users who choose the remote mode will be charged according to the standard of 350 yuan /4 years. 2. Personal CA certificate fee: 70 yuan is the first year for an individual to apply for a CA certificate, and the service fee is 20 yuan/year from the second year. 3. Enterprise electronic signature fee: RMB 100 for the first year of electronic signature and RMB 100 for the second year of service. If the one-time validity period is four years, the preferential price is 350 yuan/four years. The cost of enterprise name change and replacement is 80 yuan/time, and the cost of official seal style and legal representative change is 50 yuan/time. 4. Personal electronic signature fee: 50 yuan in the first year when an individual applies for electronic signature, and the service fee is 50 yuan/year from the second year.