Sui Northern Gas Pipelines Limited (SNGPL) invites electronic bids from original manufacturers, authorized distributors, suppliers, contractors, and service providers registered with Income Tax and Sales Tax Departments. Bidders must possess a valid Professional Tax Clearance Certificate for 2025-26 and be active taxpayers listed with the Federal Board of Revenue. The procurement is for the supply of tie in welding material. E-bidding documents containing detailed terms, conditions, specifications, and requirements are available on the EPADS portal. Electronic bids must be submitted via EPADS by the specified deadline; manual bids will not be accepted. The bid opening will occur on the same day as the closing date on the EPADS platform.