Last updated: 2026/11/09

About this Website

This website, www.oyh.com, and the OYH country sites (together, the “Website”) are owned and operated by OYH Overseas Development Group Co., Ltd. (东方雨虹海外建设发展（上海）有限公司), a company incorporated in the People’s Republic of China (the “Company”). The Company’s affiliated companies named in our Privacy Policy (together with the Company, the “OYH Group”) operate some country sites or handle the enquiries received through them. This Legal Notice applies to the whole Website. If a country site displays a notice with additional terms for that country, that notice prevails on that site.

Access Restrictions

The information contained on this website (the "Site")the Website is not for use within any country or jurisdiction or by any persons where such use would constitute a violation of law. If this applies to you, you are not authorised to access or use any of the information on this Site.the Website. The Website is not directed to any person in any jurisdiction where (by reason of that person’s nationality, residence, citizenship or otherwise) the publication or availability of the Website and its content is contradictory to local laws or regulations. You access the Website on your own initiative and are solely responsible for compliance with the applicable local laws and regulations. The Company makes no representation that any information, materials or features/functions included are appropriate for use in any other jurisdiction.

Term of Use Terms of Use

Please read these terms and conditions (the "“Terms of Use"”) carefully as they apply to your access and/or use of this Sitethe Website. By accessing this Sitethe Website and any pages thereof, you acknowledge your agreement with and your understanding of these Terms of Use. If you do not agree to these Terms of Use, please do not access or use this Site. These Terms of Use are subject to change at any time. This Site is owned and operated by [name of the website holder] (the "Company"), a company incorporated in [place of incorporation]. [applicable law] governs this Site andthe Website. We may update these Terms of Use. from time to time. The updated version applies from the date we post it, so please check this page when you visit.

Disclaimer

Although the Company makes every effort to verify the reliability and accuracy of the information contained on this Sitethe Website and to keep said information updated, the Company does not guarantee the correctness, completeness or topicality of said information. It is the responsibility of the user of this Sitethe Website to evaluate the accuracy, completeness, reliability and usefulness of any opinions, services or other information provided. All information provided in this Siteon the Website is under the condition and understanding of it not being interpreted or relied on as legal, accounting, tax, financial, investment or other professional advice, or as advice on specific facts or matters. Accordingly, to the maximum extent permitted by law, no liability whatsoever is assumed for any use or misuse of such information. Users of this Sitethe Website should consult their professional advisors with respect to their personal circumstances.

The Company may improve, update or modify the products and related information provided on this Sitethe Website from time to time without prior notice. The Company makes no representations, warranties or endorsements regarding any products, services or information provided on this Sitethe Website. Any sale of products or provision of services shall be subject to the Company'’s applicable sales contracts and terms and conditions.

TheTo the maximum extent permitted by law, the material and information in this Site are provided "as is"on the Website are provided “as is” and without warranties of any kind, either expressed or implied. All warranties, including but not limited to, implied warranties of merchantability and fitness for a particular purpose, are disclaimed. No representation or warranty is made regarding content, functionality, links, or communications, including no representation or warranty as to defects or errors or corrections of the same, communication interruptions or interceptions or loss of data, or the absence of viruses or other harmful components.

InTo the maximum extent permitted by law, in no event shall the Company, nor any of its subsidiaries or affiliates, be liable to any party for any cost or damages, including any direct, indirect, special, incidental, or consequential damages, arising out of or in connection with the access or use of, or the inability to access or use, this Sitethe Website or any of its functions or features, including in connection with any browsing or downloading of any information, data, text, images, or other material accessible through this Sitethe Website or any website linked to or linking into this Sitethe Website.

Nothing in this Legal Notice excludes or limits any liability that cannot be excluded or limited under applicable law, including liability for death or personal injury, for fraud, or for loss caused by intentional misconduct or gross negligence.

Nothing on this Sitethe Website should be construed as a solicitation, offer, advice, recommendation, or any other service to acquire or dispose of any investment or to engage in any other investment or transaction. For information about any specific product and/or country please visit the respective website.

Investor information

The Investors section is for general information. [Beijing Oriental Yuhong Waterproof Technology Co., Ltd.] publishes its official announcements and reports through [the Shenzhen Stock Exchange and its designated disclosure media]. If anything on the Website differs from those announcements and reports, the announcements and reports prevail. Statements about the future, including targets, plans and expectations, involve risks and uncertainties, and actual results may differ.

Nothing on the Website is an offer, invitation or solicitation to buy, sell or subscribe for any securities or other investment, or a recommendation to do so, in any jurisdiction where that would be unlawful. Submitting an investment intent form does not create any obligation for you or for us.

User Conduct

When accessing or making use of any part of this Sitethe Website, including its forms, chat and upload functions, you may not: post or transmit, send or upload any unlawful, threatening, abusive, libelous, defamatory, obscene, pornographic, profane or otherwise objectionable information of any kind, including without limitation any transmissions constituting or encouraging conduct that would constitute a criminal offense, give rise to civil liability or otherwise violate any national or international law; post or transmit post, send or upload any information or software which contains a virus, worm, Trojan horse or other harmful component;   interfere with the functioning of this Sitethe Website or restrict or inhibit any other user from using this Site;  the Website; use bots, scrapers or other automated means to access or extract content from the Website in bulk, except search engines and similar services that follow our robots.txt file; impersonate any person or give false information about yourself or your organisation; or post, publish, transmit, reproduce, distribute or exploit any information, software or other material obtained through this Sitethe Website for commercial purposes without the prior written consent of the Company.

Any attempt by any person to damage this Sitethe Website or undermine its operation may be a violation of criminal or civil laws. The Company reserves the right to seek damages from any such person to the full extent of the law.

Information you send us

We handle the personal data you send us through the Website as our Privacy Policy describes. Please do not send us confidential, secret or proprietary information, or personal data about other people that you are not entitled to share, unless we have agreed in writing how it will be protected. If you upload a business plan or proposal through an investor or partnership form, we will treat it as confidential and use it only to assess and respond to your enquiry. Unless we agree otherwise in writing, we may use general feedback and ideas you send us without any obligation to you, subject to the Privacy Policy and any intellectual property rights you own.

Privacy and cookies

Our Privacy Policy explains how we collect, use, share and protect personal data, and our Cookie Policy explains how we use cookies. Both are available from the footer of every page of the Website.

Intellectual Property

Except as indicated otherwise, all information, text, graphic images, features or functions, and layout (including the "“feel and look") contained in this Site”) contained on the Website are the exclusive property of the Company and/or its subsidiaries or affiliates, or are used under licence, and may not be copied or distributed, in whole or in part, without the Company'’s express written consent, except that you may view the Website, and print or download extracts, for your own internal, non-commercial business use, provided that you keep all copyright and trademark notices.

Without the prior written consent of the Company or the relevant third party, no person may use, in any manner, any trademarks, logos, product names or other commercial marks contained in or related to this Sitethe Website. “OYH”, “东方雨虹” and other marks:YUHONG, VASA, WALLBELLE, GOLDEN WRAPPING, TDF, HONGSHI,YUGUARD and the related logos and product names are trademarks of the Company or the OYH Group. Some images, fonts and other materials on the Website belong to third parties and are used with their permission. You must not copy or use them without the owner’s permission. The provision of information through this Sitethe Website by the Company does not constitute or imply the grant of any license or authorization to use any trademarks, copyrights, patents or other intellectual property rights of the Company or any third party.

Product and Service Availability

Due to the global and borderless nature of the Internet, the information provided through this Sitethe Website may be accessed internationally and may relate to products or services that are not available in all countries or regions. The availability of any products or services mentioned on this Sitethe Website may vary depending on your location. Please contact your local sales representative or authorized distributor for information regarding the products or services available in your country or region. Nothing on the Website is an offer.

Product descriptions, specifications, performance data, drawings, case studies and solution guides on the Website are for general information. The performance of a product depends on the project, the substrate, the climate, the installation and the building codes and standards that apply. Before you specify or use any product, please check with a qualified professional and with our local technical team that it suits your project and complies with the rules in your country.

Links

The links from this Sitethe Website to other websites are provided for your information and convenience only. The Company does not assume any responsibility or liability with respect to any website linked from this Sitethe Website (or any website linking into this Sitethe Website), including its content and operation. The Company does not review or monitor such links. Some websites may be outside your country and subject to different regulators and rules. A link from this Sitethe Website to another website (or a link from another website to this Sitethe Website) does not constitute a referral, endorsement, approval, advertising, offer or solicitation with respect to such website, its contents, or any products or services advertised or distributed through that website. The Company believes that the links it provides to other publicly accessible websites, web pages, newsgroups, and other sources is legally permissible and consistent with the common, customary expectations of those who make use of the Internet. Without the written consent of the Company no person and no website may make a link to this Site, whether to its homepage or to any internal pageYou may link to the home page or the public pages of the Website, if the link is accurate, does not suggest that the Company endorses you or is associated with you, and does not appear on a website that is unlawful or that disparages us. We may ask you to remove a link that does not meet these conditions.

Applicable laws and dispute resolutions

This SiteWebsite and these Terms of Use shall be construed, enforced and performed in accordance with the substantive laws of [applicable laws]the People’s Republic of China without reference to principles of conflicts of laws. The place of jurisdiction is [place of jurisdiction].The Company makes no representation that any information, materials or features/functions included are appropriate for use in any other jurisdiction. The Site is not directed to any person in any jurisdiction where (by reason of that person's nationality, residence, citizenship or otherwise) the publication or availability of the Site and its content is contradictory to local laws or regulations. Persons with respect of whom such restrictions or prohibitions apply must not access or use this Site. By accessing or using this Site you do so on your own initiative and are solely responsible for compliance with the applicable local laws and regulations. Updates and modifications to these Terms of Use are subject to change at any time. Be sure to check these Terms of Use each time you access and/or use this Site.courts with jurisdiction at the Company’s place of domicile in Shanghai have jurisdiction over any dispute arising out of or in connection with the Website. This does not remove any mandatory protection that the law of your country gives you and that cannot be excluded by agreement. A separate contract with us, such as a sales contract, has its own governing law and dispute resolution terms.

General

If any part of these Terms of Use is found to be unenforceable, the rest continues to apply. If we do not enforce a right, we do not give it up. We may provide translations of these Terms of Use. If a translation differs from the English version, the English version prevails to the extent local law permits.

Contact

If you have a question about this Legal Notice, contact us using the details in our Privacy Policy.