diff --git a/changelog.txt b/changelog.txt
index 640c65d15..e4eff5081 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,9 +1,10 @@
 ---------------------------------------------------------------------------------------------------
 Version: 1.1.1
-Date: 2020.12.XX
+Date: 2020.12.25
   Features:
     - Implemented the greenhouse
     - Added item icon for silicon plate, credit to Vigil for the sprite
+    - Added icons for calcium chloride, sodium hydroxide and alumina
     - Finished implementation of personal and vehicle equipment and related technologies, excluding those related to plasma cannons
   Changes:
     - Burner electric generator now lights up at night
diff --git a/graphics/icons/plates/items/alumina.png b/graphics/icons/plates/items/alumina.png
new file mode 100644
index 000000000..a6b3e34e5
Binary files /dev/null and b/graphics/icons/plates/items/alumina.png differ
diff --git a/graphics/icons/plates/items/calcium-chloride.png b/graphics/icons/plates/items/calcium-chloride.png
new file mode 100644
index 000000000..50cf4b8bb
Binary files /dev/null and b/graphics/icons/plates/items/calcium-chloride.png differ
diff --git a/graphics/icons/plates/items/sodium-hydroxide.png b/graphics/icons/plates/items/sodium-hydroxide.png
new file mode 100644
index 000000000..74b47b57a
Binary files /dev/null and b/graphics/icons/plates/items/sodium-hydroxide.png differ
diff --git a/prototypes/item/plates.lua b/prototypes/item/plates.lua
index 892c0081b..93f510fb0 100644
--- a/prototypes/item/plates.lua
+++ b/prototypes/item/plates.lua
@@ -101,6 +101,9 @@ local intermediaries = {
     ["rubber"] = {mod = "lib", group = "shared", subgroup = "items"}, -- Shared with Bob's Electronics, Angels
     ["resin"] = {subgroup = "items"}, -- Shared with Bob's Electronics
     ["enriched-fuel"] = {subgroup = "items"},
+    ["alumina"] = {subgroup = "items"},
+    ["calcium-chloride"] = {subgroup = "items"},
+    ["sodium-hydroxide"] = {subgroup = "items"},
 
     ----------------------------------------------------------------------------------------------------
     -- Recipes
diff --git a/prototypes/item/revamp.lua b/prototypes/item/revamp.lua
index 7c6594fa2..6065f033c 100644
--- a/prototypes/item/revamp.lua
+++ b/prototypes/item/revamp.lua
@@ -24,4 +24,12 @@ if not mods["bobplates"] then
     intermediaries["solid-fuel-from-sour-gas"] = {type = "recipe", group = "plates", subgroup = "recipes"}
 end
 
-reskins.lib.create_icons_from_list(intermediaries, inputs)
\ No newline at end of file
+reskins.lib.create_icons_from_list(intermediaries, inputs)
+
+local composite_recipes = {
+    ["ammonium-chloride-recycling"] = {["ammonium-chloride"] = {}, ["ammonia"] = {type = "fluid", scale = 0.375, shift = {-10, 11}}, ["calcium-chloride"] = {scale = 0.375, shift = {10, 11}}},
+}
+
+for name, sources in pairs(composite_recipes) do
+    reskins.lib.composite_existing_icons(name, "recipe", sources)
+end
\ No newline at end of file
diff --git a/settings.lua b/settings.lua
index 3e6cb2167..49fb22cbe 100644
--- a/settings.lua
+++ b/settings.lua
@@ -217,6 +217,7 @@ if mods["bobtech"] then
             name = "reskins-bobs-show-alien-decoratives-on-lab",
             setting_type = "startup",
             default_value = true,
+            hidden = true,
         },
     })
 end