Letter of Commitment for Seal Authorization 1

Due to the project undertaken by the specific construction company, I received a special seal for construction site management on the day, month, year (see the lower left corner for the impression). In order to fulfill the responsibilities, the commitment is as follows:

1. I strictly abide by the "Company Seal Management Regulations" and the special seal for construction site management is a non-economic seal. Strictly follow the scope of responsibility for the storage and use of this seal stipulated by the company, and store and use this seal in a standardized manner. The relevant personnel should first sign the place where the seal is used, and then stamp it with the project department seal.

2. This seal shall not be used to sign economic contracts for machinery and equipment, turnover leasing and material procurement.

3. This seal may not be used to issue any IOUs or economic commitments.

4. This seal may not be used to issue any form of economic settlement receipt.

5. This seal shall not be used to provide financial guarantee for any liability of others or other units.

6. Do not engrave any seal with the name of the company without authorization. After the project is completed and delivered, I will be responsible for submitting this seal to the company's engineering department for filing within the specified time.

If the company’s reputation or economic loss is caused by my keeping and using this seal, I shall bear all financial compensation and corresponding legal liability, and be fined 50,000-100,000 yuan for breach of contract.

I hereby promise!

Commitment person (signature, fingerprint):

Letter of commitment to authorize the use of the seal on the year, month and day 2

Due to the specific implementation of the project undertaken by the group company, on the year and month One seal for daily collection (see the lower left corner for the impression). In order to fulfill the responsibilities, the commitment is as follows:

1. The company (person) is aware of the "Seal Management Regulations of xx Construction Group Co., Ltd." and is aware of the regulations that the special seal for information of the Engineering Project Department is a non-economic seal, and ensures that it is strictly followed The scope of responsibility for the custody and use of this seal is stipulated by the group company, and this seal must be properly preserved and used.

2. This seal is not required to sign project contracts or project subcontracts and economic contracts such as machinery and equipment, material leasing and material procurement.

3. This seal is not required to issue a receipt with any content.

4. This seal is not required to issue any form of economic settlement receipt.

5. Do not use this seal to provide financial guarantee for any liability of others or other units.

6. Do not engrave any seal with the words xx Construction Group Co., Ltd. without authorization. Within 60 days after the project is completed and delivered, I am responsible for sending this seal to the seal management department of the group company for sealing.

7. If the group company's reputation or economic loss is caused by my keeping and using this seal, I shall bear all financial compensation and corresponding legal liability.

I hereby promise.

Attachment: Impression.

Pledger (signature, thumbprint):

Year, month and day

(Note: Small fonts are used under the special seal for information: Common limit is used for technical information, No economic contracting rights). Letter of Commitment for Authorized Use of Seal 3

The project department has a seal and makes the following commitments to the branch regarding the custody and use of the seal:

1. This seal is provided by a comrade from my project department. Keep and be responsible for using the seal.

2. Scope of use of this seal:

(1) Signing a purchase contract for construction materials and equipment for this project.

(2) Sign a construction equipment rental contract for this project.

(3) Sign professional subcontracting and labor subcontracting contracts for this project.

(4) Submit relevant materials and seals related to the project department to the local competent authorities and corresponding units.

(5) Except for the seals used in items (1) to (4) above, this seal shall not be used for external contracting, guarantees, financing and other matters unrelated to this project.

3. Before using the seal, a seal use approval form must be filled in. The approval form must be submitted to the person in charge of the branch for approval, or electronic draft approval.

4. The person in charge of seal custody and seal use must keep the approved seal use approval form and copies of the seal use information, and fill in the seal use registration form in a timely manner.

5. The monthly seal registration form must be submitted to the branch before the end of the month.

6. If the seal usage process is not followed, or the seal is used outside the scope of use of the seal as required, all economic and legal responsibilities incurred shall be borne jointly by the project contractor and the person responsible for keeping the seal.

7. In order to improve the work responsibility of the person in charge of seal management and seal custody of the project department, the promisee is willing to pay a deposit of 1 million yuan to the branch, and at the same time promises to use personal assets as a mortgage guarantee.

Commitment person (project contractor): Seal Authorization Use Commitment Letter 4

I ---------, now receive the letter from Jin Yuanhua, Guizhou Branch of Chongqing Construction Engineering Group Special seal for government project information exchange.

To this end, I promise that from the time I receive the seal, I will take all responsibility for the use and storage of the seal. At the same time, I will use the seal in strict accordance with the relevant regulations of the company, keep records of the use of the seal, and make decisions. Unofficial seal for private use, illegal use.

This seal is only used for: project and Chongqing Construction Engineering Group Material Supply Department material collection information and company authorized matters.

If the public seal is used for private use or the seal is not used in accordance with the company's regulations, all legal and financial responsibilities shall be borne by me, and I will accept the company's relevant penalties.

I hereby promise!

Seal custodian:

Time of receipt: Year, month, and day Seal authorization letter of commitment 5

(To the user):

In accordance with my country's "Electronic Signature Law", regulations on the use and management of seals, and the provisions of Articles 5, 32, 39, and 41 of the "Product Quality Law", our company's electronic signature products The technical effect commitment is as follows:

1. The signature "handwriting" and seal "seal" images signed by our company's electronic signature will carry the document content, which cannot be modified, and the signer's name, in both electronic and printed documents. Undeniable visible technical features with invisible functions, consistent with the solemnity of the seal's single red or blue color. Illegally copying, scanning, forging or altering "signature handwriting" and "seal seal text" can be exclusively confirmed to be invalid through forensic identification of "seal specification and style" identity comparison and "seal digital fingerprint" data calculation comparison Signature and invalid seal.

2. When the electronic documents and printed documents signed by our company’s products involve suspicious signature handwriting and suspicious seal images, their authenticity can be checked 100%, and they have an objective, legal and effective association. Judicial evidence to ensure that users’ interests are not harmed.

3. The "signature handwriting" and "seal seal" in the electronic version and printed version of the voucher documents signed by our company's products have their anti-counterfeiting life cycle synchronized with the "Electronic Signature Law" digital authentication technology .

4. The authenticity of the certificate-type electronic documents and printed documents signed by the company's electronic signature can be verified offline and off-line, and the legal validity mark signature "handwriting" and seal "seal" are supported. Cross-information System and cross-file format external exchange and utilization.

5. The electronic documents and printed documents signed by the company’s electronic signature can be archived as “originals”, which supports the “fidelity of archived documents” requirement of the national archives management regulations and ensures the archiving of voucher documents. The handwriting" and the "seal" are authentic and trustworthy.

This document is a legal document. If our company's products cannot achieve the above technical effects and cause economic and social damage to users, our company will bear the users' economic losses in accordance with the law and bear the responsibility to eliminate the negative social effects. The company's legal representative and The authorized person signing the contract voluntarily assumes criminal liability for the crime of fraud under our country's criminal law.

Sincerely yours

Product quality commitment unit:

Legal representative ( ): (Signature)

Signature date: 20xx Letter of Commitment to Authorize the Use of the Seal 6

I hereby solemnly promise and guarantee the following:

1. During the period of authorizing the use of the above-mentioned seal, I will adhere to the principles of integrity and diligence and strive to maintain fundamental interests of the company.

2. During the period of authorizing the use of the above seal, I will actively maintain the company's reputation and will not act in a manner that damages the company's reputation.

3. Ensure that the approval process is strictly followed when using the seal, and no seal will be affixed without the approval of the relevant leadership. Those who have been approved for sealing must carefully prepare the "Seal Use Registration Form". When using the seal, carefully read the content of the seal and verify the number of seals used. The seal should be used in a standardized manner and the seal should be correct, clear and beautiful. Any violation will bear corresponding legal liability and possible economic losses.

4. I guarantee that I will not stamp within the prohibited range of the following seals, otherwise I am willing to bear the economic losses and legal liability caused thereby.

The prohibited scope of the seal: any form of guarantee to any legal person, other organization or natural person, any form of IOU, any form of IOU, any blank page, any income (except for the company’s employees) prove.

5. If I violate the above commitment, I am willing to bear the corresponding economic and legal responsibilities.

Hereby pledge!

Seal custodian:

Letter of commitment to authorize the use of the seal on the year, month and day 7

I hereby solemnly promise and guarantee the following:

1 . During the period of authorizing the use of the above-mentioned seal, I will adhere to the principles of integrity and diligence and strive to safeguard the fundamental interests of the company;

2. During the period of authorizing the use of the above-mentioned seal, I will actively maintain the company's reputation and will not Any behavior that damages the reputation of the company;

Ensure that the approval process is strictly followed when using the seal, and no seal will be affixed without the approval of the relevant leadership. Those who have been approved for sealing must carefully prepare the "Seal Use Registration Form". When using the seal, carefully read the content of the seal and verify the number of seals used. The seal should be used in a standardized manner and the seal should be correct, clear and beautiful. Any violation will bear corresponding legal liability and possible economic losses.

I guarantee that I will not stamp within the prohibited range of the following seals, otherwise I am willing to bear the resulting economic losses and legal liability.

The prohibited scope of the seal: any form of guarantee to any legal person, other organization or natural person, any form of IOU, any form of IOU, any blank page, any income (except for employees of the company) prove.

4. If I violate the above commitment, I am willing to bear the corresponding economic and legal responsibilities.

I hereby promise!

Seal custodian

Year, month, day