Article 1 (Purpose)

The purpose of these Terms and Conditions is to stipulate the conditions and procedures for using the homepage service provided by Chosun Instrument Inc. (hereinafter referred to as the 'Company') and other necessary matters.

Article 2 (Effect and Change of Terms and Conditions)

1. These terms and conditions come to effect immediately when notified to users.

2. The contents of these terms and conditions are posted within the service screen, and any changes to the terms and conditions are notified through the company's online notice.

3. The company may revise these terms and conditions if deemed necessary, and the changed terms and conditions will take effect in the same way as in Article 1.

Article 3 (Rules outside of application of terms and conditions)

1. These Terms and Conditions apply together with the Terms of Use and separate terms and conditions for the services provided.

2. If matters not specified in these Terms and Conditions are stipulated in the relevant laws and regulations, they shall be followed.

Article 4 (Definition)

The definitions of terms used in these Terms and Conditions are as follows.

1. "User" refers to individual and corporate members who access the "Homepage" and receive the services provided by the "Homepage" in accordance with these Terms and Conditions.

2. "Subscription" refers to the act of signing up for the information in the application form provided by the company and completing the service use contract by agreeing to the Terms and Conditions.

3. "Member" refers to a user who has registered as a member by providing personal and corporate information to the "homepage" and is continuously provided with information on the "homepage" and can continue to use the service.

4. "ID" refers to a combination of letters and numbers requested by a Member and approved by the Company for member identification and member’s access to service.

5. "ID" refers to a combination of letters and numbers requested by a Member and approved by the Company for member identification and member’s access to service.

6. "Cancel a Subscription" refers to the act of a member terminating the use contract.

7. Terms not defined in these Terms and Conditions are defined in separate Terms and Conditions for individual services.

Article 5 (Member Qualifications and Application for Access)

1. Membership registration is made after the user agrees to these terms and conditions and responds to the prescribed sign-up procedure required by the company.

2. The company provides a member ID free of charge when a new member signs up, and s applicants must apply with their real name.

3. Membership registration is established with the company's consent to the user's application for use and the user's consent to the terms and conditions.

4. After the user registers as a member, the applicant who meets the applicable conditions is immediately shown an online confirmation screen.

Article 6 (Withdrawal of Membership and Loss of Qualification)

1. Membership may be restricted or suspended for any of the following reasons:

1. These Terms and Conditions take effect by notifying users.

2. The contents of these terms and conditions are posted within the service screen, and any changes to the terms and conditions are notified through the company's online notice.

3. The company may revise these terms and conditions if deemed necessary, and the changed terms and conditions take effect in the same way as in Article 1.

Article 7 (Provision and Use of Services)

1. In principle, the use of the service is 24 hours a day, 7 days a week, unless there is a special obstacle to the company's business or technology.

2. The company may suspend service provision in the following cases.

a. When it is unavoidable for system maintenance

b. In the event that telecommunications service is suspended by a telecommunications service provider stipulated in the Telecommunications Business Act

c. If there is a reason why other companies cannot provide services

3. The services provided by the company are as follows, and the contents of the service to be changed may be notified to the user and the service specified below may be changed and provided.

a. Homepage (Terms of Membership)

b. All services developed by other companies or provided through cooperation agreements with other companies

Article 8 (Consent to Use of Member Information)

1. Our privacy policy applies to members' personal information.

2. Our member information is collected, used, managed and protected as follows.

a. Collection of personal information: We provide information provided by you when you sign up for our service, information provided by you for community activities, information provided by you to participate in various events, and information provided by you to acquire advertisements or giveaways. We collect information about you through.

b. Use of personal information: We do not disclose or distribute the member's personal information collected in connection with the provision of our service to a third party without the consent of the member. However, if there is a request from a state agency under the provisions of laws such as the Framework Act on Telecommunications, if there is a request for criminal investigation purposes, if there is a request from the Information Communication Ethics Committee, or if there is a request in accordance with the procedures stipulated by other related laws, This is not the case if you have self-disclosed the personal information you have provided to us.

c. Management of personal information: You can modify/delete your personal information from time to time in member information on the homepage for the protection and management of personal information.

d. Protection of personal information: Only you can view/modify/delete your personal information, and it is managed entirely by your ID and password. Therefore, do not give out your ID and password to others, and be sure to log out and close the web browser window when you are finished working This is necessary for the protection of your information when using.

e. Others: Please be aware that personal information you voluntarily provide online, such as on bulletin boards or e-mail, may be collected and used by others. Undesirable situations may arise due to personal information posted in public spaces. You are responsible for maintaining the confidentiality of your personal information, and we do not bear any responsibility for the consequences of personal information leakage.

3. When a member submits an application for use to us in accordance with these terms and conditions, it is considered that he agrees to the collection, use, and provision of member information described in the application form in accordance with these terms and conditions.

Article 9 (User Information Security)

1. From the moment the sign-up applicant completes the sign-up process for our service, each member is responsible for maintaining the confidentiality of the information they enter, and the member is responsible for all consequences of using the member's ID and password.

2. Members are responsible for all management of their ID and password, and if they find that their ID or password has been used illegally, they must immediately report it to the company. All responsibility due to not reporting lies with the member himself.

3. The user must ensure that the connection is properly terminated whenever the use of the company’s service is terminated, and the company will not be responsible for any damages or losses incurred as a result of a third party using information about the user due to an improper disconnection from our service.

Article 10 (Provision of Information and Posting of Advertisements)

1. In operating the service, the company may provide various information to members by posting them on the website.

2. The company may post advertisements on the website, e-mail, etc. in relation to the operation of the service.

Article 11 (Copyright of Posts Submitted to the Company)

1. Each user has the right to the contents of your post.

2. We reserve the right to edit or move the posted content without prior notice, and may delete without prior notice in the following cases.

a. If the user posts a post that violates these Terms of Service or is judged to be commercial, illegal, obscene, or vulgar

b. In the case of content that slanders other members or third parties or damages the reputation through slander

c. If the content violates public order and morals

d. If the content is recognized as being related to criminal activity

e. In the case of content that infringes the copyright or other rights of a third party

f. Posts posted by unsubscribers

g. In case of violation of other related laws

3. Civil and criminal responsibilities arising from the user’s posts violating the copyrights of others must be fully borne by each user.

Article 12 (Duties and Responsibilities of the Company)

1. The service is owned and operated by the company.

2. The company cannot disclose or distribute the member's personal information obtained in relation to the service to others without the prior consent of the member, and cannot be used for commercial purposes other than related to the service. However, cases according to related laws and investigational purposes are exceptions.

Article 13 (Obligations of Members)

1. Members must comply with the matters notified by the company, such as related laws, the provisions of these terms and conditions, usage guidelines and precautions, and must not engage in any other acts that interfere with the company's business.

2. Members cannot engage in any commercial activity by using the service without prior consent from the company.

3. Members cannot copy, reproduce, change, translate, publish, broadcast, or otherwise use the information obtained by using the service or provide it to others without prior consent from the company.

4. Members must not engage in any of the following acts in relation to service use.

a. In case of illegal use of another member's ID

b. Acts for the purpose of criminal acts or related to other criminal acts

c. If it harms good customs or other social order

d. Acts that defame or insult others

e. An act of violating the rights of others, such as intellectual property rights

f. Hacking or distributing computer viruses

g. An act of transmitting certain contents, such as advertising information, against the will of others

h. Changes to information posted on our site

i. Any act that may interfere with or give a risk to the stable operation of the service

j. Acts that violate other related laws

Article 14 (Change of member information)

1. If there is a change in member information (address, e-mail address, etc.), the member must immediately notify and correct it on the website operated by the company.

2. Members are solely responsible for not notifying and not revising changes made by members, which may cause suspension or termination of service.

Article 15 (Delete of Posts or Contents)

The company may delete the postings or contents of the service without prior notice or consent if it violates the regulations or exceeds the company's prescribed posting period.

Article 16 (Termination of Contract and Restriction of Use)

1. When a member wishes to terminate the use contract, he/she must apply to the company by 1 day prior to the date of termination through service or e-mail (but, if the cancellation date is a statutory holiday, by 2 days prior to the start of the holiday).

2. The company may terminate the service use contract if the member violates the contents of this agreement and does not terminate it within the company's prescribed period.

3. The company may restrict or suspend the use of members who violate the contract without prior consent.

4. The company has the right to suspend and terminate the service for use that is inconsistent with the terms of the member's contract and for acts that violate laws and regulations.

Article 17 (Indemnification for Damages)

The company shall not be liable for any damages incurred to members in relation to the services provided free of charge, unless such damages are caused by the company's gross negligence.

Article 18 (Disclaimer)

1. The company is exempt from liability for suspension of service if it is unable to provide service due to natural disasters or other equivalent force majeure.

2. The company is not responsible for any obstacles to service use due to reasons attributable to users.

3. The company is not liable for damages suffered by users due to information obtained by using the service.

4. The company is not responsible for the reliability or accuracy of the information provided through the service network provided by the company.

5. The company is not responsible for the contents of the data posted or transmitted by users.

Addendum 1.

(Effective Date) These terms and conditions will be effective from December 28, 2021.