diff --git a/code/modules/cargo/items/engineering.dm b/code/modules/cargo/items/engineering.dm
index 793d8ff94b2f..d29b84e288cb 100644
--- a/code/modules/cargo/items/engineering.dm
+++ b/code/modules/cargo/items/engineering.dm
@@ -1,3 +1,17 @@
+/singleton/cargo_item/aluminiumsheets
+	category = "engineering"
+	name = "aluminium sheets"
+	supplier = "hephaestus"
+	description = "50 sheets of aluminium."
+	price = 75
+	items = list(
+		/obj/item/stack/material/aluminium/full
+	)
+	access = 0
+	container_type = "crate"
+	groupable = TRUE
+	spawn_amount = 1
+
 /singleton/cargo_item/glasssheets
 	category = "engineering"
 	name = "glass sheets"
@@ -11,6 +25,20 @@
 	container_type = "crate"
 	groupable = TRUE
 
+/singleton/cargo_item/leadsheets
+	category = "engineering"
+	name = "lead sheets"
+	supplier = "hephaestus"
+	description = "50 sheets of lead."
+	price = 105
+	items = list(
+		/obj/item/stack/material/lead/full
+	)
+	access = 0
+	container_type = "crate"
+	groupable = TRUE
+	spawn_amount = 1
+
 /singleton/cargo_item/plasteelsheets
 	category = "engineering"
 	name = "plasteel sheets"
diff --git a/html/changelogs/hellfirejag-aluminiumandleadcargo.yml b/html/changelogs/hellfirejag-aluminiumandleadcargo.yml
new file mode 100644
index 000000000000..2486cde6e043
--- /dev/null
+++ b/html/changelogs/hellfirejag-aluminiumandleadcargo.yml
@@ -0,0 +1,4 @@
+author: Hellfirejag
+delete-after: True
+changes:
+  - rscadd: "Added aluminium and lead to the materials that can be ordered via Operations."