Skip to content
DMZMapUnofficial MW4 DMZ tools
Chang-san Air Base on a hillside in MW4 DMZ, with a helipad, control tower and barracks

Bubun Yard MW4 DMZ: Location, Map and Loot

Bubun Yard is a scrapyard of wrecked military vehicles on the western edge of Hajin, a short drive northwest of Chang-san Air Base. The compass reads Bubun Yard once you are on its ground. The 3D Printer sends you there for Alloyed Plating and Structural Alloy.

Last updated Game version: Launch (October 23, 2026)

Where is Bubun Yard in MW4 DMZ?

Bubun Yard is a scrapyard of wrecked military vehicles on the western edge of Hajin, a short drive northwest of Chang-san Air Base. The compass reads Bubun Yard once you are on its ground.

The official Tac Map names Chang-san Air Base but not the yard, so go to the air base first and head northwest toward the edge of the map. The close-up below shows Chang-san Air Base and the places around it.

Pyonghwa VillageImjin Suburb◆■■UUUAAAAAPFFCCGGGGChang-san Air Base
◆ Fortress · ■ Compound · U UAV Tower · A Ammo Armor Cache · P Police Station · F Fire Station · C Clinic · G Gas Station. Rings show the highest threat level (Low, Medium, High, Critical, Extreme); the white ring is Chang-san Air Base. Smaller markers from Activision's official Hajin Tac Map.

See the area on the interactive Hajin map, or read the Chang-san Air Base location guide for its exfils, keys and threat.

What to search at Bubun Yard

Search the wrecked tanks, trucks and the downed helicopter, and the Tool Chest there, which has held Alloyed Plating.

At the 3D Printer, the Ingredient Locations hint for Alloyed Plating and Structural Alloy reads: “Found primarily in the Chang-san Air Base hangar, repair bay, and Bubun Yard.”

  • Alloyed Plating: goes into 3-Plate Helmet Armor Vest (4), Medium Secure Backpack (2) and Large Secure Backpack (4).
  • Structural Alloy: goes into 2-Plate Helmet Armor Vest (3), Small Secure Backpack (3), Large Backpack (5), UAV (2) and Alloyed Plating (3).

Every other ingredient and where its hint sends you is in our MW4 DMZ crafting materials list, and the 3D Printer recipes add up what each item needs.

Chang-san Air Base next door

The same hint also names the Chang-san Air Base hangar and repair bay for these materials. The threat at the air base is Critical (Air Base Exterior) and Extreme (Air Base Bunker). To get into the locked rooms at the base, see the Chang-san Air Base armory guide.

Questions

Where is Bubun Yard in MW4 DMZ?

Bubun Yard is a scrapyard of wrecked military vehicles on the western edge of Hajin, a short drive northwest of Chang-san Air Base. The compass reads Bubun Yard once you are on its ground.

What can you find at Bubun Yard?

Search the wrecked tanks, trucks and the downed helicopter, and the Tool Chest there, which has held Alloyed Plating. The 3D Printer's Ingredient Locations hint names Bubun Yard for Alloyed Plating and Structural Alloy.

Is Bubun Yard on the Tac Map?

The official Tac Map does not label Bubun Yard. Head for Chang-san Air Base on the western edge of Hajin and go northwest: the compass at the top of the screen reads Bubun Yard once you are in the yard.

What is Alloyed Plating used for in MW4 DMZ?

At the 3D Printer, Alloyed Plating goes into 3-Plate Helmet Armor Vest (4), Medium Secure Backpack (2) and Large Secure Backpack (4).

What is Structural Alloy used for in MW4 DMZ?

At the 3D Printer, Structural Alloy goes into 2-Plate Helmet Armor Vest (3), Small Secure Backpack (3), Large Backpack (5), UAV (2) and Alloyed Plating (3).

Official sources

Continue reading

Inside the cargo bay of the exfil helicopter in MW4 DMZ: a squadmate in a skull mask at the far end and a beach and pier through the open doorsNext stepNeed more than Alloyed Plating? See where to find every 3D Printer ingredient.MW4 DMZ Crafting Materials: Where to Find Each OneWhere to find every 3D Printer ingredient: the game's own location hint, the places it names and the bosses that drop them.Go there

Related guides