◆ TangAo

Terms of Service

Last updated: August 17, 2026

Contents

  1. Introduction
  2. Acceptance of These Terms
  3. Definitions
  4. Our Services
  5. Eligibility
  6. Client Obligations
  7. Intellectual Property
  8. Confidentiality
  9. Fees and Payment
  10. Warranties and Disclaimers
  11. Limitation of Liability
  12. Indemnification
  13. Termination
  14. Governing Law and Dispute Resolution
  15. Changes to These Terms
  16. Entire Agreement
  17. Contact Us

Introduction

These Terms of Service govern your access to and use of the website located at https://www.tango.hair and the consulting, design, engineering, and managed services offered by Kunming TangAo Trading Co., Ltd. By using our website or engaging our services, you agree to be bound by these terms.

TangAo is a computer integrated systems design company. We help organizations plan, build, and operate the software, infrastructure, data, and security systems that keep their business running. These terms are intended to set clear expectations for how we work together and to protect both you and the Company.

Please read these terms carefully before using the website or requesting our services. If you do not agree with any part of these terms, you should not use the website or engage our services. If you have any questions, contact us using the details at the end of this document.

Acceptance of These Terms

By accessing or using our website, you confirm that you have read, understood, and agree to be bound by these Terms of Service and by our Privacy Policy. By requesting a proposal, signing a statement of work, or otherwise engaging our services, you further agree to be bound by these terms together with any separate written agreement entered into between you and the Company.

If you are entering into these terms on behalf of a company or other legal entity, you represent that you have the authority to bind that entity to these terms. In that case, the words you and your refer to that entity.

If you do not agree to these terms, you must not access the website or use our services. Your continued use of the website after we post changes to these terms will constitute your acceptance of the revised terms as described in the Changes to These Terms section.

Definitions

For the purposes of these Terms of Service, the following definitions apply.

  • Company means Kunming TangAo Trading Co., Ltd., together with its staff, contractors, and authorized representatives.
  • Client means the individual or entity that engages the Company for services, and where the context requires, its authorized representatives.
  • Services means the consulting, systems design, software engineering, data engineering, cloud and infrastructure, security, and managed operations services described on our website and in any written proposal or statement of work.
  • Deliverables means the specific outputs produced by the Company under a statement of work, including code, documentation, architecture diagrams, reports, and other materials.
  • Statement of Work means a written document, including any proposal accepted in writing, that describes the scope, fees, and timeline for specific services.
  • Confidential Information has the meaning given in the Confidentiality section below.

Our Services

The Company provides computer integrated systems design and related services. Our work typically includes integrated systems architecture, platform and software engineering, data engineering and analytics, cloud and infrastructure, security and compliance, and consulting and managed operations.

The specific scope of any engagement is defined in a written statement of work agreed by both parties. The statement of work will describe the objectives, deliverables, timeline, fees, and any assumptions or dependencies relevant to the engagement. The Company will use reasonable skill and care in performing the services described in each statement of work.

During an engagement, the Company will keep you informed of progress through regular updates, and will seek your input at defined review points. Clear and timely feedback from the Client is essential to keeping the work on schedule, and both parties agree to communicate honestly about risks, dependencies, and any changes that may affect the outcome.

Information on this website is provided for general informational purposes only and does not constitute a binding offer to provide services. An engagement is formed only when both parties agree in writing to a statement of work or equivalent document.

Eligibility

You may use our website and engage our services only if you are at least eighteen years of age or the age of majority in your jurisdiction, whichever is higher, and are legally capable of entering into a binding contract. By using our website or engaging our services, you represent and warrant that you meet these eligibility requirements.

If you are using the website on behalf of an organization, you represent that you have the authority to act on behalf of that organization and to bind it to these terms. The Company may require evidence of that authority before entering into an agreement.

The Company may refuse to provide services to any person or entity in its sole discretion, provided that such refusal is not based on unlawful discrimination.

Client Obligations

Successful delivery of our services depends on reasonable cooperation from you. As a Client, you agree to provide accurate and complete information, to make available the personnel, access, systems, and materials reasonably required for the engagement, and to review and respond to requests for feedback in a timely manner.

You are responsible for ensuring that you have the rights and permissions necessary for us to access and work with any systems, data, or third-party services involved in the engagement. You agree to comply with all applicable laws and regulations in connection with your use of the services.

You are also responsible for maintaining the security of your own accounts, credentials, and systems, and for promptly notifying the Company of any security incident or suspected unauthorized access. Delays caused by your failure to meet these obligations may affect the timeline and fees for the engagement.

Intellectual Property

All content on this website, including text, graphics, logos, and design, is owned by or licensed to the Company and is protected by applicable intellectual property laws. You may not reproduce, distribute, modify, or create derivative works from website content without our prior written consent.

With respect to the services, the parties will agree on ownership of deliverables in each statement of work. Unless otherwise stated in writing, the Company retains ownership of pre-existing materials, tools, frameworks, and general know-how, while the Client receives a license to use the deliverables for its business purposes once payment is made in full.

Nothing in these terms grants you any right to use the name, trademarks, or logos of the Company, including the name TangAo and the domain tango.hair, without our prior written permission.

Confidentiality

Confidential Information means non-public information disclosed by one party to the other in connection with an engagement, whether in writing, orally, or in electronic form, that is marked as confidential or that a reasonable person would understand to be confidential given the circumstances. This may include business plans, technical specifications, source code, data, and pricing information.

Each party agrees to use Confidential Information of the other party only for the purposes of the engagement and to protect it using at least the same degree of care it uses for its own confidential information, and in no event less than reasonable care. Neither party will disclose Confidential Information to third parties except to its personnel and contractors who need it and who are bound by confidentiality obligations.

Confidentiality obligations do not apply to information that is or becomes publicly available through no fault of the receiving party, that was lawfully known to the receiving party before disclosure, that is independently developed, or that is required to be disclosed by law, provided that the disclosing party is given reasonable notice where permitted.

These confidentiality obligations continue during the engagement and for a period of three years after its termination, or for a longer period where the information constitutes a trade secret or where a longer period is required by law. Each party may return or destroy Confidential Information of the other party upon request, subject to any retention required by law.

Fees and Payment

Fees for our services are set out in the relevant statement of work. Unless otherwise agreed in writing, fees are exclusive of taxes, and the Client is responsible for any applicable sales, use, value-added, or similar taxes imposed on the services.

Payment terms, including invoicing schedule and due dates, are described in the statement of work. Unless otherwise stated, invoices are due within thirty days of the invoice date. Late payments may incur interest at the rate specified in the statement of work or, if none is specified, at a reasonable rate permitted by law.

The Company may suspend or terminate services if payment is not received by the due date and the Client does not remedy the non-payment within a reasonable period after notice. The Client is responsible for reasonable costs incurred by the Company in collecting overdue amounts.

Unless otherwise agreed in writing, the Client will reimburse the Company for reasonable travel and incidental expenses incurred in connection with the services, provided that such expenses are agreed in advance. Any estimates of fees are provided in good faith and are not fixed quotations unless expressly stated as such in the statement of work.

Warranties and Disclaimers

The Company warrants that it will perform the services in a professional and workmanlike manner using personnel with suitable skill and experience. This warranty is the sole warranty provided in connection with the services.

The website and the services are provided on an as is and as available basis. To the maximum extent permitted by law, the Company disclaims all other warranties, whether express, implied, or statutory, including warranties of merchantability, fitness for a particular purpose, and non-infringement. The Company does not warrant that the website will be uninterrupted or error-free, or that any particular business outcome will result from the services.

The Company makes no representation or warranty regarding third-party products or services that may be referenced, integrated, or recommended in connection with the services. Any such third-party offerings are governed by their own terms and are the responsibility of the applicable provider.

Limitation of Liability

To the maximum extent permitted by law, the Company will not be liable for any indirect, incidental, special, consequential, or punitive damages, including lost profits, loss of data, loss of goodwill, or business interruption, arising out of or related to these terms, the website, or the services, even if advised of the possibility of such damages.

The total aggregate liability of the Company arising out of or related to these terms or the services, whether in contract, tort, or otherwise, will not exceed the greater of the total fees paid by the Client to the Company in the twelve months preceding the event giving rise to the liability, or the amount specified in the applicable statement of work, whichever applies.

Some jurisdictions do not allow the exclusion or limitation of certain damages, so some or all of the limitations above may not apply to you. Nothing in these terms limits liability that cannot be limited under applicable law.

Indemnification

You agree to indemnify, defend, and hold harmless the Company, its directors, officers, employees, contractors, and agents from and against any claims, liabilities, damages, losses, and expenses, including reasonable legal fees, arising out of or related to your use of the website or services, your breach of these terms, or your violation of any law or the rights of a third party.

The Company will notify you of any such claim, and you will have the right to control the defense of the claim, provided that the Company may participate with counsel of its own choosing at its own expense. You may not settle any claim in a manner that imposes obligations on the Company without its prior written consent.

Termination

Either party may terminate an engagement for convenience by providing the notice period specified in the applicable statement of work, or if none is specified, by providing at least thirty days written notice. Either party may terminate for cause if the other party materially breaches these terms or the statement of work and fails to cure the breach within fifteen days after receiving written notice.

The Company may suspend or terminate access to the website or services immediately if it reasonably believes that continued provision would violate applicable law or pose a security or safety risk. Upon termination, the Client will pay for all services performed through the effective date of termination.

Provisions that by their nature should survive termination, including those relating to confidentiality, intellectual property, limitation of liability, indemnification, and governing law, will survive termination of these terms.

Governing Law and Dispute Resolution

These terms and any dispute arising out of or related to them will be governed by the laws of China, without regard to its conflict of law provisions. The United Nations Convention on Contracts for the International Sale of Goods does not apply.

The parties will first attempt to resolve any dispute through good faith negotiation. If the dispute cannot be resolved through negotiation within thirty days, either party may refer the matter to mediation before commencing arbitration or litigation. Any legal action will be brought in the competent courts of Kunming, Yunnan, China, unless mandatory law provides otherwise.

Nothing in this section prevents either party from seeking injunctive or other equitable relief from a court of competent jurisdiction to protect its intellectual property or confidential information.

Changes to These Terms

We may update these Terms of Service from time to time to reflect changes in our practices, our services, or applicable law. When we make material changes, we will revise the last updated date at the top of this page and provide a more prominent notice where appropriate.

Changes will take effect when posted unless a different effective date is stated. Your continued use of the website or services after the changes take effect constitutes acceptance of the revised terms. If you do not agree to the revised terms, you should stop using the website and services.

For ongoing service engagements, changes to these terms will not retroactively alter the terms of a signed statement of work unless the parties agree in writing.

Entire Agreement

These Terms of Service, together with our Privacy Policy and any signed statement of work or other written agreement, constitute the entire agreement between you and the Company regarding the website and the services, and supersede all prior and contemporaneous understandings, representations, and agreements, whether written or oral.

If any provision of these terms is held to be invalid or unenforceable, the remaining provisions will continue in full force and effect. The invalid or unenforceable provision will be interpreted to the minimum extent necessary to make it valid and enforceable, consistent with the intent of the parties.

The failure of either party to enforce any provision of these terms will not constitute a waiver of that provision or of the right to enforce it at a later time. A waiver of any breach will not be a waiver of any subsequent breach.

Contact Us

If you have questions about these Terms of Service or about our services, please contact us using the details below. We will respond to inquiries within a reasonable timeframe.

Kunming TangAo Trading Co., Ltd.
Room 1307, 13th Floor, Yinjia Building, No. 59 Xiangyun Street, Wuhua District,
Kunming - 650000, China (CN)

Email: reach@tango.hair
Phone: +12724265313
Website: https://www.tango.hair

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