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 for the supply of metallurgical coke. The tender covers a quantity of 1,865,000 kilograms of metallurgical coke. This foreign tender enquiry requires bidders to possess valid professional tax clearance certificates and be active taxpayers listed with the Federal Board of Revenue. The procurement is intended to be processed through the PPRA website due to foreign currency tender requirements.