SURVEY QUESTIONAIRE AND SCREENING CRITERIA FOR SUPPLY FABRAICTE SERVICE FOR COUPLING MEMBRANE PLATES

Nghi Son Refinery & Petrochemical Limited Liability Company (NSRP) is planning for procurement of General spare parts of rotating equipment to select suitable supplier for supply the good.

If your company is interested in those procurement packages, please fill in and the complete questionnaire below then send email to trang.lth1@nsrp.com.vn “Response for Questionnaire “MR250311 _Provision fabricate service for coupling membrane plates” by 14^th Jul 2025. For the avoidance of doubt, this notice does not constitute any contractual offer, binding promise or guarantee of business by NSRP.

Please answer the questions below:

QUESTION 1: Fabrication Capability
Does your company have the technical capacity and equipment to fabricate stainless steel coupling membrane plates in accordance with industrial standards (e.g., high-precision machining, measuring)?
☐ Yes ☐ No
If Yes, please provide a brief description of your fabrication capabilities, equipment list, and maximum achievable tolerances.

QUESTION 2: Relevant Fabrication Experience
Has your company previously fabricated membrane elements (or similar metallic flexible components) for spacer-type couplings in rotating equipment?
☐ Yes ☐ No
If Yes, please list the most relevant projects or clients, including material type, quantity, and delivery time.

QUESTION 3: Delivery Lead Time
Can your company guarantee delivery of fabricated membrane plates within 3–5 working days upon final drawing/sample approval?
☐ Yes ☐ No
If Yes, please describe your lead time breakdown (e.g., material sourcing, machining, QA/QC) and any conditions that may affect the schedule.

QUESTION 4: Quality Control Process
Does your company perform dimensional inspection and material verification for membrane plates before delivery?
☐ Yes ☐ No
If Yes, please attach a sample of your QC checklist/report and indicate if you provide MTCs, inspection records, or balancing reports (if applicable)