Legal Disclaimer

Stone Engineering Equity Group  |  Effective Date: February 26, 2026

Stone Engineering Equity Group ("Stone EG," "we," "us," "our") is a Special Purpose Vehicle (SPV) formed for the sole purpose of raising capital to make a single investment in OK Stone Engineering Inc. (the "Company"). This Legal Disclaimer governs all content on our website, investment portal, marketing emails, and any other materials published or distributed by Stone Engineering Equity Group. Please read this document carefully before accessing our website or making any investment decision.

Section 01

SEC Legend & Regulation D Notice

The securities offered by Stone Engineering Equity Group have not been registered with the U.S. Securities and Exchange Commission (SEC) or with any state securities authority. These securities are offered pursuant to an exemption from registration under Rule 506(c) of Regulation D of the Securities Act of 1933, as amended.

Form D Filing: Stone Engineering Equity Group will file a notice on Form D with the SEC within 15 days of the first sale of securities. This filing is a mandatory notice requirement and does not constitute SEC approval or endorsement of the offering.

Accredited Investors Only: This offering is available exclusively to verified Accredited Investors as defined under Rule 501 of Regulation D. Stone Engineering Equity Group is required under Rule 506(c) to take reasonable steps to verify the accredited investor status of all investors. Self-certification alone is not sufficient.

Section 02

Forward-Looking Statements Safe Harbor

Certain statements on this website, in our emails, and in our investment materials are forward-looking statements within the meaning of applicable securities laws. These statements include, but are not limited to, the following projections:

3-5X Target Return Multiple: This is a projection based on current business plans and market assumptions. It is not a guarantee of future performance.

$30-50M 2026 Revenue Target: This is a forward-looking estimate based on current operations and growth projections of OK Stone Engineering Inc. Actual revenue may differ materially.

2028 NASDAQ IPO Timeline: This represents management's current intention and is subject to market conditions, regulatory requirements, and business performance. There is no assurance that a public offering will occur.

These forward-looking statements are based on current expectations, estimates, and projections and involve known and unknown risks and uncertainties that could cause actual results to differ materially from those expressed or implied. These projections are not guarantees of future performance. There can be no assurance that OK Stone Engineering Inc. will achieve these objectives.

Section 03

Investment Risk Disclosure

An investment in Stone Engineering Equity Group is speculative and involves a high degree of risk. You should carefully consider the following risk factors before making any investment decision.

Risk Factor Description
Loss of Principal You may lose your entire investment. There is no guarantee of return of capital.
Concentration Risk This is a single-asset SPV with 100% concentration in one non-public company — OK Stone Engineering Inc. There is no diversification.
Illiquidity Risk There is no secondary market for these securities. You should be prepared to hold your investment until the projected 2029 liquidity event.
Regulatory Risk Changes in securities laws, tax laws, or government regulations could adversely affect the offering or the Company's operations.
Execution Risk The Company's ability to achieve its revenue targets, complete its NASDAQ IPO, and deliver projected returns depends on successful execution of its business plan.
Market Risk General economic conditions, market downturns, and industry-specific factors could adversely affect the Company's performance and valuation.

Important: Do not invest money you cannot afford to lose. This investment is suitable only for persons who can bear the economic risk of losing their entire investment and who have no need for liquidity from this investment.

Section 04

No Offer or Solicitation

Nothing on this website or in any of our materials constitutes an offer to sell or a solicitation of an offer to buy securities in any jurisdiction where such offer or solicitation would be unlawful. This website is not intended to constitute an offer or solicitation in any jurisdiction where such an offer is against the law.

If you are located outside the United States, you access this website at your own risk and are solely responsible for compliance with local laws and regulations applicable to the receipt of investment information and the purchase of securities.

Section 05

State Blue Sky Notice

Stone Engineering Equity Group will make all required notice filings in the states where its investors reside in connection with this offering under Regulation D Rule 506(c). However, this offering has not been registered or qualified under the securities laws of any state, and no state securities commission has reviewed or approved this offering or the accuracy of the information on this website.

Any representation to the contrary is a criminal offense. Investors are encouraged to consult with their own legal and financial advisors regarding the applicability of state securities laws to their specific situation.

Section 06

Testimonial Disclaimer

Investor testimonials presented on our website or in our marketing materials reflect the personal opinions and experiences of individual investors at a specific point in time. These testimonials:

Are not representative of the experience of all investors and may not reflect the experience of future investors.

Are not a guarantee of future performance or investment success. Past investor experience is not indicative of future results.

May be selective and do not represent all investor feedback received by Stone Engineering Equity Group.

All investments involve risk, including the possible loss of principal. Individual results will vary based on investment amount, timing, and market conditions.

Section 07

Investment Portal & Document Access

The Private Placement Memorandum (PPM), Subscription Agreement, and Operating Agreement for this offering are available exclusively through the Stone EG investment portal, accessible by clicking "Invest Now" on our website. By accessing these documents, you represent and warrant that:

You are an Accredited Investor as defined under Rule 501 of Regulation D and you meet the financial thresholds required under applicable U.S. securities law.

You have read and understood the PPM in its entirety, including all risk factors, before making any investment decision.

You acknowledge that the PPM, Subscription Agreement, and Operating Agreement constitute the complete and authoritative terms of the offering, and that no other representations, warranties, or statements — whether on this website, in emails, or in any other materials — shall supersede those documents.

Section 08

Limitation of Liability

Stone Engineering Equity Group, its managers, members, officers, employees, and agents shall not be liable for any direct, indirect, incidental, special, consequential, or punitive damages arising out of or in connection with your access to or use of this website or your investment in Stone EG, to the fullest extent permitted by applicable law.

The information on this website is provided "as is" without warranty of any kind, express or implied. Stone Engineering Equity Group does not warrant that the information on this website is accurate, complete, or current.

Section 09

Governing Law

This Legal Disclaimer and all matters arising out of or relating to it shall be governed by and construed in accordance with the laws of the State of Delaware, without regard to its conflict of law provisions. Stone Engineering Equity Group is a Delaware limited liability company.

Any disputes arising under this disclaimer shall be subject to binding arbitration in accordance with the rules of the American Arbitration Association (AAA), and the parties consent to the exclusive jurisdiction of the courts located in the State of Delaware for the enforcement of any arbitration award.

Questions About This Disclaimer?

Stone Engineering Equity Group, LLC

2443 Impala Drive, Carlsbad, CA 92010

Email: [email protected]  |  Website: stoneeg.com

© 2026 Stone Engineering Equity Group, LLC. All rights reserved.