Sui Northern Gas Pipelines Limited (SNGPL) invites sealed bids from original manufacturers, authorized distributors, dealers, and suppliers registered with Income Tax and Sales Tax Departments. The procurement is for the supply of a Hi-Flow Sampler, with a quantity of one unit. The tender is intended for foreign/international bidders due to the nature of the equipment. Bidders must possess a valid Professional Tax Clearance Certificate and be active taxpayers with the Federal Board of Revenue. The tender includes an earnest money requirement and a bid validity of 90 days.