Everything efficiency.

compatibility/crafting-efficiency.lua

@@ -8,13 +8,22 @@ if mods["crafting-efficiency-2"] then
   for i, recipe in pairs(util.me.recipes) do
     -- add remaining recipes with direct items to find the icons
     if data.raw.recipe[recipe] and (data.raw.item[recipe] or data.raw.fluid[recipe])
-    and not eff_data[recipe] and 
+    and not eff_data[recipe] then 
-    (data.raw.recipe[recipe].main_product or util.get_result_count(recipe) == 1) then
+      local research_level = 1
+	  if not data.raw.recipe[recipe].enabled then
+		  for tech, tbl in pairs(data.raw.technology) do
+			  for _, effect in pairs(tbl.effects or {}) do
+				  if effect.type == "unlock-recipe" and effect.recipe == recipe then
+					  research_level = math.min(#tbl.unit.ingredients, 6)
+				  end
+			  end
+		  end
+	  end
       eff_data[recipe] = {
         max = 15,
-        icon = data.raw.item[recipe] and data.raw.item[recipe].icon or data.raw.fluid[recipe].icon,
+        icon = util.get_item_or_fluid_icon(recipe),
         crafting = { efficiency = 10 },
-        research = { level = 6 },
+        research = { level = research_level },
       }
     end
   end

data-util.lua

@@ -963,6 +963,19 @@ function util.set_item_icons(item_name, icons)
   end
 end
 
+-- Gets an item or fluid icon
+function util.get_item_or_fluid_icon(name)
+  icon = ""
+  if data.raw.item[name] then 
+    icon = data.raw.item[name].icon 
+    if not icon then icon = data.raw.item[name].icons[1].icon end
+  elseif data.raw.fluid[name] then
+    icon = data.raw.fluid[name].icon 
+    if not icon then icon = data.raw.fluid[name].icons[1].icon end
+  end
+  return icon
+end
+
 function util.set_to_founding(recipe, options)
   util.set_category(recipe, "founding", options)
   util.set_subgroup(recipe, "foundry-intermediate", options)

tungsten-enriched.lua

@@ -30,6 +30,7 @@ data:extend({
     always_show_made_in = true,
     always_show_products = true,
     allow_productivity = true,
+	subgroup = "raw-material",
     ingredients =
     {
       {type = "fluid", name = "ammonia", amount = 10},