What is the largest oil refinery in Pakistan?

by

(A) Pak-China Oil Refinery
(B) Attock Oil Refinery
(C) Pak-Arab Oil Refinery 
(D) None of these

🧠 Explanation:

  • Pak‑Arab Oil Refinery (PARCO) operates the Mid‑Country Refinery near Multan.
  • With a capacity of 120,000 barrels per day, it is the largest **operational** refinery listed in the options :contentReference[oaicite:1]{index=1}.
  • Attock Oil Refinery processes around 53,400 bpd, much smaller in comparison :contentReference[oaicite:2]{index=2}.
  • The Pak‑China Oil Refinery isn’t among the major ones and not recognized as the largest.