Sui Northern Gas Pipelines Limited 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 and be on the Active Taxpayers list of the Federal Board of Revenue for the supply of hardware material classified as un-claimable items. E-bidding documents containing detailed terms, conditions, specifications, and requirements are available on the EPADS portal. Bids must be submitted electronically via EPADS by the specified closing date and time. Manual bids will not be accepted. The tender reference number for this enquiry is F-25121487266.