Crypto Blockchain Industries starts trading on the

OTCQB market on September 18, 2025

• CBI aims to build a large portfolio of Bitcoins and other tokens at a

discount

• CBI uses a unique ACE strategy: Acquire, Create, Earn Bitcoins

• The cross-trading in the United States of America is made without any

dilution for existing shareholders

Paris, France – September 18, 2025, at 8:00 am CET (CBI - Euronext Growth Paris: FR0014007LW0

- ALCBI; OTCQB: CBIPF) - CRYPTO BLOCKCHAIN INDUSTRIES (“CBI”) announces that its

ordinary shares have been approved for trading on the OTCQB Venture Market (“OTCQB”) in the

United States and will begin trading at the market open today, September 18, 2025, under the

ticker symbol “CBIPF.”

This OTCQB cross-trading allows U.S.-based investors to trade CBI shares more easily, in U.S. dollars

and during U.S. trading hours, without the need for international trading platforms.

This cross-trading aims to increase CBI's visibility among a new base of investors in the United States,

where interest in blockchain and Web3 projects is rapidly growing. It supports the geographical expansion

of CBI's investor community while contributing to the international value creation of its projects and digital

assets.

CBI continues to pursue its objective of building a significant portfolio of Bitcoins and other crypto-assets

at a discount by deploying its ACE strategy: ACQUIRE: purchasing primarily Bitcoins on the market;

CREATE: developing proprietary utility tokens and digital assets that can be sold in exchange for Bitcoins;

EARN: acquiring Bitcoin at reduced cost through mining operations, supported by a long-term strategic

partnership with Blockchain Solutions.

The admission does not involve a public offering or the issuance of new CBI shares and does not trigger

any dilution for existing shareholders.

CBI shares will remain listed on Euronext Growth Paris, compartment E2, under the ticker “ALCBI”, with

all the regulatory obligations attached to that market, and OTCQX is a natural extension of CBI's listing

on Euronext.

Frédéric Chesnais, CEO of CBI, commented: “We are delighted to offer U.S. investors direct access to

CBI shares through the OTCQB Market. This cross-trading supports our ACE strategy – Acquire, Create,

Earn – by widening our investor base, increasing liquidity, and strengthening our global visibility. We look

forward to welcoming a growing U.S. investor community to share in our journey.”

CBI was advised on this cross-trading by Aldebaran Global Advisors.

Disclaimer

The completion of CBI's projects, as well as their operating budget and financing plan, remain fundamentally subject to

major uncertainties. Failure to achieve the underlying assumptions may have a material and adverse impact on the value

of CBI's assets and liabilities. In addition, investing in crypto-assets involves risks related in particular to their intrinsic

volatility that could have an impact on CBI's financial performance. CBI considers it useful to remind investors that the past

1performance of crypto-assets is not a guarantee of future performance. A detailed description of the risks associated with

an investment in CBI securities can be found in the Company's financial reports available on its website.

ABOUT CRYPTO BLOCKCHAIN INDUSTRIES SA

CRYPTO BLOCKCHAIN INDUSTRIES ("CBI") is a French company listed on Euronext Growth (compartment E2) and on

OTCQB, whose objective is to build the largest possible portfolio of Bitcoin and other crypto-assets by acquiring them at

below-market prices through the ACE strategy: ACQUIRE, the purchase of Bitcoin primarily on the market; CREATE,

developing proprietary utility tokens and digital assets that can be sold in exchange for Bitcoins; EARN, the acquisition of

Bitcoin at a reduced cost through mining operations, within the framework of a long-term strategic partnership with

Blockchain Solutions, one of the leading Bitcoin miners in the United States. For more information, visit www.cbicorp.io

and www.alphaverse.com.

Contacts

Issuer – CBI

info@cbicorp.io

Listing sponsor on Euronext – Atout Capital

info@atoutcapital.com

Sponsor OTCQB – Aldebaran Global Advisors

hello@aldebaran-advisors.com