Gulf Union Ozone maintains an ISO 9001:2015 quality management system, meaning every order — from stock picking to dispatch — follows a documented, audited process. Procurement engineers can include our certificate number and issuing body in their supplier qualification submissions. EN 10204 3.1 material test certificates are issued as standard on every order.
All invoices issued by Gulf Union Ozone include Saudi Arabia VAT at the applicable rate. Our TRN is registered with ZATCA and appears on all invoices and official documents.
SAEP-347 is Saudi Aramco's Engineering Procedure that governs the procurement of bulk piping materials from approved stockists. Approval under SAEP-347 Annex 4 means Gulf Union Ozone is registered in the Saudi Aramco approved stockist list for 59 specific Annex 4 material numbers — covering industrial valves, pipe fittings, flanges, and metallic pipes.
Contractors purchasing SAEP-347 Annex 4 materials from Gulf Union Ozone can do so directly without requiring additional supplier qualification steps — our Annex 4 registration satisfies Saudi Aramco's pre-qualification requirement for these material numbers.
View all 59 SAEP-347 Annex 4 material numbers →Every order dispatched by Gulf Union Ozone is supported by original mill EN 10204 Type 3.1 material test certificates, linking the delivered material to its heat number, chemical composition, mechanical test results, and original manufacturer. Our document management system ensures that each batch of material in our Jeddah warehouse is matched to its corresponding MTC before dispatch.
Our 10-year document archive allows retrieval of any MTC by PO number or heat number for Aramco audit purposes. Procurement teams can request a specific historical MTC by email and receive it within one business day.
Send your supplier qualification form and we'll return it completed with our ISO 9001:2015 certificate, CR details, SAEP-347 approval status, and EN 10204 3.1 sample MTCs within 1 business day.
Gulf Union Ozone Trading Co. supplies only verified industrial materials with complete quality documentation — every product ships with original Mill Test Certificates (MTC), Certificates of Conformance (CoC), and manufacturer traceability documentation from approved suppliers.
Our quality assurance process covers SAEP-347 material number verification, ASME and API standard compliance, material grade confirmation, dimensional checks, and documentation review — ensuring every shipment meets Saudi Aramco and government project procurement specifications.
Gulf Union Ozone Trading Co. sources SAEP-347 compliant valves, flanges, and pipe fittings from mills and manufacturers with approved certification programs — all products are traceable to original heat numbers, mill certificates, and manufacturer CoCs from approved supply chains.
For quality-assured industrial supply in Saudi Arabia, WhatsApp +966 55 098 8062 — our team issues quotations with full documentation packages including original MTCs, CoCs, ASME certifications, and heat traceability for every line item.