Pre-Q Questionnaire Evaluation Online Leak Sealing Service

Nghi Son Refinery & Petrochemical Limited Liability Company (NSRP) is planning for procurement of online leak sealing service to prevent leaks from devices in operation.

If you are interested in supplying this service, please drop us a response for the below questionnaire by sending email to linh.ltt@nsrp.com.vn with title being “Questionnaire Response – MS250904 – Online Leak Sealing Service” by 11.59 pm, 14th October 2025. For the avoidance of doubt, this notice does not constitute any contractual offer, binding promise or guarantee of business by NSRP.

The questionnaire is listed out as follows.

QUESTION

1. Does your Company have ISO 9001 Series certified and ISO 14001 certificate? 

a. Yes

b. No

If yes, please provide the notarized copy of these documents.

2. Does your company have experience of online leak sealing services?  

a. Yes

b. No

If yes, please provide documents (scan contracts, Completion work documents,..)

3. Does your personnel hold training certification for online leak sealing  services?  

a. Yes

b. No

If yes, please provide scan of certificate

4. Does your company supply a wide range of sealant/sealing compounds  for online leak sealing?  

Yes  

No.

If yes, please provide documents (datasheet)