Dear Business Partner,

Yoshfe Diamonds International Ltd. (YDI) is an international diamond company and a reputable member
of the global diamond industry. YDI Ltd. is a Certified Member of the Responsible Jewellery Council
(RJC), as well as a member of the World Diamond Council (WDC) and the WJ Initiative 2030 (WJI).
We hereby confirm that YDI Ltd. fully complies with the RJC Code of Practices (COP). These standards
and principles are founded upon applicable national and international legislation, conventions, and
recognized industry best practices.

As an RJC Certified Member, we are required to obtain a commitment from our business partners
confirming their support, to the best of their ability, in the implementation of the RJC COP throughout
the supply chain and their commitment to conducting business operations in alignment with these
principles and standards.

The RJC Code of Practice may be accessed through the following link:
 RJC COP:
https://www.responsiblejewellery.com/wp-content/uploads/RJC-2024-COP-Standard.pdf
Kindly complete the attached form and submit it at your earliest convenience.
Should you require any additional information on the COP requirements or wish to raise any grievance
or concern, please contact our compliance team at: compliance@ydiltd.com .
We greatly value your cooperation and partnership in supporting responsible business practices and
reinforcing consumer confidence in the ethical integrity of the diamond industry.
We look forward to strengthening our valued relationship with your company.

Sincerely,
Zina Zippel
Compliance Officer

Letter of best endeavors:

We acknowledge that Yoshfe Diamond International Ltd. (YDI Ltd.) is fully committed to conducting its
business operations in accordance with the highest ethical standards set forth in the Responsible
Jewellery Council COP. We hereby undertake to support YDI Ltd. to the best of our abilities in upholding
and implementing these standards, practices, codes, and principles.
Our company will comply with all applicable national and, where relevant, international laws,
regulations, and conventions relating to money laundering and the prevention of financial crime.
Our company strictly opposes the use of child labor and is committed to operating in accordance with
the United Nations Guiding Principles on Business and Human Rights (UNGPs).
Our Company is committed to providing a suitable working environment that upholds the dignity,
equality, health, safety and well-being of all our employees.
Our company is committed to combatting the trade in conflict diamonds and fully complies with the
requirements of the Kimberley Process Certification Scheme (KPCS) and the requirements established by
the World Diamond Council (WDC).
We acknowledge that YDI Ltd. has communicated the RJC COP guidelines to us, and that we have
understood this information.