Sui Northern Gas Pipelines Limited (SNGPL) invites sealed bids from original manufacturers, authorized distributors, dealers, and stockiest suppliers for the supply of welding material. Bidders must be registered with Income Tax and Sales Tax Departments and possess a valid Professional Tax Clearance Certificate for 2025-26. Bidding documents with detailed terms and conditions are available on the PPRA website. Bidders are required to submit a bid bond in the form of a bank draft or pay order issued by a scheduled bank in favor of SNGPL. Bids must be submitted to the Procurement Department at the SNGPL Project South Spread KLP Road, Sadiqabad, by or before the closing date. Late or incomplete bids will not be considered.