Hoax Clearing Center

Dear sir,

TECNICAS REUNIDAS S.A. is an Engineering Company who has been
preselected as awarded Contractor on a Lump Sum Turn-Key Basis for
TANAJIB GAS PLANT (TGP) - MARJAN DEVELOPMENT PROGRAM AS ATTACHED.

TECNICAS REUNIDAS S.A. has identified your company as potential bidder
and have the pleasure to invite you to quote the "DESIGN, SUPPLY &
INSTALLATION OF 2 WAREHOUSES" for TANAJIB GAS PLANT (TGP) - MARJAN
DEVELOPMENT PROGRAM.

We would appreciate your confirmation by return, that you have an
interest to provide a Quotation for the above referenced works.

If your reply is affirmative, please, confirm the name of your nominated
contact for development of this enquiry, and what the contact details
are: - name, position, phone, fax and e-mail address.

Also, send back filled in and signed the Confidentiality Agreement
attached to this mail and your Aramco ID and we will send you the
information of the Project (this is a requirement previous to send you
the RFQ documents). For the avoidance of doubts, the attached
Confidentiality Agreement shall be amended only where indicated.

You may be requested to provide company information for registration
and/or approval as a Bidder. Should it be necessary, you will be advised
in due course.

Please respond to the undersigned within the next two working days. RFQ
will be submitted in the coming days.

Do not hesitate to contact us should you require any further information
or clarification.

Contact Point within TR for this subject shall be:

Mr. David Gómez Zorrilla

Position: Subcontracting Engineer

E-mail: dagomez@tecnicasreunidas.es

With copy to:

Mr. Rodolfo Calvo Julián

Position: Subcontracting Manager

Dir. Ph. +34 91 158 98 53

E-mail: rcalvo@tecnicasreunidas.es

We look forward to receiving your reply by return.

BEST REGARDS / SALUDOS / تحياتي

DAVID GÓMEZ ZORRILLA

Subcontract Department

TECNICAS REUNIDAS

MARJAN INCREMENT PROGRAM

TANAJIB GAS PLANT PROJECT - PACKAGES 9 & 11

Gorbea 5 Building, 3rd Floor

Quintanavides Street, no. 2-4, 28050, Madrid - España