What is the bid submission deadline for Means for chemical cleaning and neutralization?

The official bid submission deadline is November 20, 2026 a.m.30 07:00 CST. Late submissions will be rejected by the procuring authority.

Which organization or authority published this tender notice?

Блок Прерада (NIS a.d. Novi Sad (Gazprom Neft)) located in Serbia (Reference: TZ-26-1773043).

What is the estimated budget or contract value for this project?

The estimated value is unstated or subject to vendor proposal evaluation.

How can bidders access full procurement documents and specifications?

Bidders can view verified notices, download original specifications, and track addenda on TenderZenith.

TZ Ref No.: TZ-26-1773043

Tender Notice Urgent (5d left) National (NCB) Serbia Chemicals

Means for chemical cleaning and neutralization

Doc ref no. 4916•••

Sector Chemicals

Publish Date 13 Nov 2026

Estimated Value RSD ••••••

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Opportunity Notes Summarized from official procurement documents

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Description & Project Overview

Procurement of Means for chemical cleaning and neutralization. Procurement Type: Materials. Category: Chemicals for oil processing.

Location of Performance / Delivery: Панчево. SAP Contract Reference: 1000030326. Ordering Department: Блок Прерада.

Procurement Requirements & Eligibility

Statutory qualifications, financial guarantees, and bidding compliance.

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Financing & Multilateral Rules

Financed by World Bank / ADB / Domestic institutional budgets and governance frameworks.

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Minimum 3-year audited turnover threshold, similar contract certificates, and blacklisting declarations.

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Bid Submission & DSC Envelopes

Two-envelope digital signing specifications, fee submission deadline, and technical requirements checklist.

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Official Tender Documents

Official bidding notice, specifications, and AI intelligence summary.

2 Available Files

OFFICIAL NOTICE

Official Tender Notice & Bidding Specification VERIFIED SOURCE

TZ Ref: TZ-26-1773043 • Complete Official Notice Archive

AI BRIEF

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Synthesized Executive Intelligence • Key Dates, Budget & Criteria

SOURCE ATTACHMENT

Original Procurement Portal Notice & Attachments

Direct link from Блок Прерада (NIS a.d. Novi Sad (Gazprom Neft))

Procurement Timeline & Key Deadlines

Notice Published

13 Nov 2026, 08:45

Tender notification officially published to portal

Submission Deadline

20 Nov 2026, 07:00

Final cutoff for sealed bid submission / e-portal upload

Days to Deadline

5 days

Closing: 20 Nov 2026, 07:00

Means for chemical cleaning and neutralization

Description & Project Overview

Procurement Requirements & Eligibility

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Official Tender Documents

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Means for chemical cleaning and neutralization

Description & Project Overview

Procurement Requirements & Eligibility

Unlock Automated AI Requirement Extraction

Official Tender Documents

Procurement Timeline & Key Deadlines

Consortium & JV Partners

Key Procurement Details

Buyer Contact Information

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