Sui Northern Gas Pipelines Limited (SNGPL) invites bids for supply of testing material in Charsadda and Karak, Khyber Pakhtunkhwa. This procurement is managed by SNGPL, a key public sector entity responsible for natural gas transmission and distribution in Punjab and KP, focusing on quality and compliance in its supply chain. The tender covers supply of specialized testing materials essential for maintaining pipeline integrity and safety. These materials will be used at sites in Charsadda and Karak, where the terrain and operational conditions demand high-quality, durable products. Suppliers must ensure materials meet technical specifications to support SNGPL's rigorous testing protocols. Bidders should hold valid registration with Income Tax and Sales Tax Departments, possess a professional tax clearance certificate, and be on the Active Taxpayers List (ATL) of the Federal Board of Revenue for the fiscal year 2025-26. Compliance with PEC categories is advised for smooth processing. Earnest Money in the form of Call Deposit Receipt (CDR) or Pay Order of Rs. 1000/- must accompany the bid. The submission deadline is **22 January 2026 at 15:00 hours**, with public bid opening at 15:30 hours the same day at SNGPL's Procurement Section. Bidding documents are available on the official e-procurement portal www.eproc.gov.pk. Bidders should prepare sealed hard copies of their bids as per instructions. Pro-Tip: Make sure to verify the validity of your CDR and ensure it is in favor of SNGPL. Also, double-check the bid security requirements and submission timings to avoid disqualification. Missing the exact closing time or incorrect bid security format are common pitfalls in such tenders.