SAEP-347 Supplier Comparison · Procurement Guide · Updated August 2026

Aramco Parts Supplier — Jeddah vs Dammam: Which Region to Source From?

A practical guide for Aramco procurement engineers and EPC contractors comparing sourcing from a Jeddah-based vs Eastern Province supplier for SAEP-347 compatible valves, flanges, and pipe fittings. Covers delivery times, regional coverage, SAMSS compliance, and documentation requirements.

Request Quote — All KSA Regions → View 59 SAEP-347 Material Numbers
Best for Western Region Projects
Jeddah-Based Supplier

Fastest delivery to Yanbu, Rabigh, Petro Rabigh, YASREF, Jeddah Refinery, Makkah, Madinah. 2–3 days vs 6–8 from Eastern Province.

Best for Eastern Province Projects
Eastern Region Supplier

Fastest for Dhahran, Abqaiq, Ras Tanura, Jubail. Gulf Union Ozone (Jeddah) still delivers to Dammam in 48–72 hours.

Best for All-KSA Supply
Gulf Union Ozone — Jeddah HQ

Single supplier covering all KSA from Jeddah. 59 SAEP-347 material numbers. EN 10204 3.1 MTCs. ISO 9001:2015. CR 4030570569.

Side-by-Side Comparison

Jeddah vs Dammam — Aramco Parts Supplier Comparison Table

The comparison below applies to any SAEP-347 compatible supplier. For the Gulf Union Ozone-specific columns, values reflect our actual capabilities as of August 2026.

Factor Gulf Union Ozone
Jeddah HQ · CR 4030570569
Typical Eastern Province
Dammam-based supplier
Delivery to Jeddah / Western Region Same day – 48 hours 5–7 days
Delivery to Yanbu / Rabigh 2–3 days 6–8 days
Delivery to Dammam / Eastern Province 48–72 hours Same day – 48 hours
SAEP-347 Annex 4 coverage All 59 material numbers Varies by supplier
SAMSS compliance (04-SAMSS-035/048) Confirmed · MTCs included Verify per supplier
EN 10204 3.1 MTCs Included with every order Varies by supplier
ISO 9001:2015 certification Certified ✓ Verify per supplier
Saudi CR & VAT registration CR 4030570569 · VAT 311592828300003 Verify per supplier
Emergency shutdown supply Same-day dispatch (western region) Same-day dispatch (eastern region)
NACE MR0175 sour service items Available on request Varies by supplier
IKTVA / Vision 2030 compliance 45% Saudi-owned · IKTVA compliant Varies by supplier

Supplier comparison data as of August 2026. Delivery times are estimates for in-stock items. "Typical Eastern Province supplier" column reflects general market conditions — verify individual suppliers before ordering.

Region-by-Region Guide

Which Supplier Location Is Right for Your Project Region?

Western Region Projects (Source from Jeddah)

If your project is in any of the following locations, a Jeddah-based SAEP-347 supplier offers 3–5 days shorter lead times compared to shipping from Dammam or the Eastern Province:

  • Yanbu Refinery & Industrial City — Aramco Yanbu, YASREF, YENIP
  • Petro Rabigh — Phase I & II, Rabigh Industrial Area
  • Jeddah Refinery — Saudi Aramco, Jeddah
  • Makkah Province — Makkah, Taif, infrastructure projects
  • Madinah Province — Madinah city, industrial zones
  • Jizan Province — JIZEC, Aramco Jizan, Baish
  • Aseer & Najran — Southern Region industrial projects
Gulf Union Ozone advantage: Jeddah HQ warehouse with 48–72h dispatch to all western region locations. Same-day coordination for emergency shutdowns.

Eastern Province Projects (Gulf Union Ozone still delivers)

For projects in the Eastern Province, a Dammam-based supplier has a 1–2 day logistics advantage. However, Gulf Union Ozone delivers to all eastern region locations within 48–72 hours — making us competitive for most project timelines:

  • Dhahran / Dammam / Khobar — 48–72h from Jeddah
  • Jubail Industrial City — 48–72h from Jeddah
  • Abqaiq / Khurais / Harad — 48–72h from Jeddah
  • Ras Tanura / Yanbu Aramco — 48–72h from Jeddah
  • Al-Ahsa / Hofuf — 48–72h from Jeddah
When Jeddah works well for Eastern Province: When SAEP-347 coverage, ISO certification, and EN 10204 3.1 documentation quality are more critical than saving 24–48 hours on delivery. Most Aramco projects have multi-week procurement timelines where supplier reliability outweighs geography.
Documentation Requirements

SAEP-347 Documentation — Same Regardless of Supplier Location

Whether you source from Jeddah or Dammam, the documentation requirements for SAEP-347 Annex 4 materials are identical. A qualified supplier in either region must provide the same documents for Aramco Goods Receipt (GR) acceptance.

EN 10204 3.1 Mill Test Certificate

The primary material document. Must show actual (not nominal) chemical composition and mechanical properties, the mill heat number, and the signature of a certified 3.1 inspector. Required regardless of whether the supplier is in Jeddah or Dammam. MTC guide →

Certificate of Conformance (CoC)

Confirms the item meets the SAEP-347 Annex 4 material number specification. Must be signed by an authorized representative of the supplier and cross-referenced to the MTC heat number. Required for all 59 Annex 4 material numbers.

Supplier Qualifications

The supplier's ISO 9001:2015 certificate, Saudi CR, and VAT registration must be available for audit. Aramco GR teams verify supplier qualifications as part of the acceptance process. Gulf Union Ozone: CR 4030570569 · ISO 9001:2015 · VAT 311592828300003.

FAQ

Jeddah vs Dammam Aramco Supplier — Questions Answered

Should I source Aramco-compatible parts from Jeddah or Dammam?

For western region Aramco projects (Yanbu, Rabigh, Petro Rabigh, YASREF, Jeddah Refinery, Makkah/Madinah infrastructure), source from a Jeddah-based SAEP-347 supplier for faster delivery — 2–3 days vs 6–8 days from Dammam. For Eastern Province projects (Dhahran, Abqaiq, Ras Tanura, Jubail), a Dammam or eastern region supplier has a logistics advantage. Gulf Union Ozone, headquartered in Jeddah, supplies both regions — Dammam within 48–72 hours, Jeddah within 48 hours.

Does sourcing location affect SAEP-347 documentation requirements?

No — SAEP-347 documentation requirements (EN 10204 3.1 MTCs, Certificates of Conformance, heat number traceability, supplier ISO 9001:2015 certification) are identical regardless of whether the supplier is in Jeddah or Dammam. What changes is logistics speed. A Jeddah supplier reaches western region projects 3–5 days faster; an eastern supplier reaches the Eastern Province faster. Documentation must be the same in either case. MTC requirements →

Is Gulf Union Ozone available to supply Aramco parts to both Jeddah and Dammam?

Yes. Gulf Union Ozone (CR 4030570569, ISO 9001:2015) is headquartered in Jeddah with full-coverage logistics across all KSA. In-stock items dispatch within 48 hours to Jeddah and the western region, and within 48–72 hours to Dammam and the Eastern Province. All 59 SAEP-347 Annex 4 material numbers are stocked. Contact: +966 55 098 8062 · info@gulfunionozone.com.
Related Pages
59 SAEP-347 Material Numbers → SAEP-347 Stockist — Jeddah → Dammam Supply Page → EN 10204 3.1 MTC Guide → EPC Procurement Guide → SAEP-347 Sourcing Guide →
Gulf Union Ozone — Serving All KSA Regions

One Supplier for Jeddah, Dammam, and All Saudi Regions

59 SAEP-347 Annex 4 material numbers · EN 10204 3.1 MTCs · ISO 9001:2015 · CR 4030570569 ·

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