diff --git a/data-util.lua b/data-util.lua
index 0e48dbf..fb70b99 100644
--- a/data-util.lua
+++ b/data-util.lua
@@ -514,15 +514,15 @@ end
 
 -- k2 matter 
 -- params: {k2matter}, k2baseicon , {icon}
-function util.k2matter(params)
-  local matter = require("__Krastorio2__/lib/public/data-stages/matter-util")
+function util.k2matter(params, only_deconversion)
+  local matter = require("__Krastorio2__/prototypes/libraries/matter")
   if mods["space-exploration"] then 
-    params.k2matter.need_stabilizer = true
+    params.k2matter.needs_stabilizer = true
   end
-  if not params.k2matter.minimum_conversion_quantity then
-    params.k2matter.minimum_conversion_quantity = 10
+  if not params.k2matter.material.amount then
+    params.k2matter.material.amount = 10
   end
-  if not data.raw.technology[params.k2matter.unlocked_by_technology] then
+  if not data.raw.technology[params.k2matter.unlocked_by] then
     local icon = ""
     if params.k2baseicon then
       icon = util.k2assets().."/technologies/matter-"..params.k2baseicon..".png"
@@ -534,7 +534,7 @@ function util.k2matter(params)
         {
           {
             type = "technology",
-            name = params.k2matter.unlocked_by_technology,
+            name = params.k2matter.unlocked_by,
             icons =
             {
               {
@@ -569,7 +569,11 @@ function util.k2matter(params)
           },
         })
   end
-  matter.createMatterRecipe(params.k2matter)
+  if only_deconversion then
+    matter.make_deconversion_recipe(params.k2matter)
+  else
+    matter.make_recipes(params.k2matter)
+  end
 end
 
 
diff --git a/lead-enriched.lua b/lead-enriched.lua
index 124ecfc..0002690 100644
--- a/lead-enriched.lua
+++ b/lead-enriched.lua
@@ -43,7 +43,7 @@ data:extend(
     results =
     { 
       {type = "item",  name = "enriched-lead", amount = util.me.byproduct() and 5 or 6},
-      {type = "fluid", name = "dirty-water", amount = 25, catalyst_amount = 25},
+      {type = "fluid", name = "kr-dirty-water", amount = 25, catalyst_amount = 25},
       util.me.byproduct() and {type = "item",  name = "copper-ore", amount = 2} or nil,
     },
     crafting_machine_tint =
@@ -71,30 +71,29 @@ data:extend(
       allow_productivity = true,
       ingredients = 
       {
-        {"enriched-lead", 5}
+        {type = "item", name = "enriched-lead", amount = 5}
       },
-      result = "lead-plate",
-      result_count = 5,
+      results = { { type = "item", name = "lead-plate", amount = 5 } },
       order = "b[lead-plate]-b[enriched-lead-plate]"
   },	
 	{
 		type = "recipe",
 		name = "dirty-water-filtration-lead",
-		category = "fluid-filtration",
+		category = "kr-fluid-filtration",
 		icons =
 		{
 			{
-				icon = data.raw.fluid["dirty-water"].icon,
-				icon_size = data.raw.fluid["dirty-water"].icon_size
+				icon = data.raw.fluid["kr-dirty-water"].icon,
+				icon_size = data.raw.fluid["kr-dirty-water"].icon_size
 			},
 			{
 				icon = data.raw.item["lead-ore"].icon,
 				icon_size =	data.raw.item["lead-ore"].icon_size,
-				scale = 0.20 * (data.raw.fluid["dirty-water"].icon_size/data.raw.item["lead-ore"].icon_size),
+				scale = 0.2 * 64 / (data.raw.item["lead-ore"].icon_size or 64),
 				shift = {0, 4}
 			}
 		},
-		icon_size = data.raw.fluid["dirty-water"].icon_size,
+		icon_size = data.raw.fluid["kr-dirty-water"].icon_size,
 		energy_required = 2,
 		enabled = false,
 		allow_as_intermediate = false,
@@ -102,7 +101,7 @@ data:extend(
 		always_show_products = true,
 		ingredients =
 		{
-			{type = "fluid", name = "dirty-water", amount = 100, catalyst_amount = 100},
+			{type = "fluid", name = "kr-dirty-water", amount = 100, catalyst_amount = 100},
 		},
 		results =
 		{
diff --git a/lead-matter.lua b/lead-matter.lua
index 19b544d..8e4a2df 100644
--- a/lead-matter.lua
+++ b/lead-matter.lua
@@ -1,7 +1,7 @@
 -- Matter recipes for Krastorio2
 if mods["Krastorio2"] then
-local util = require("__bzlead__.data-util");
-local matter = require("__Krastorio2__/lib/public/data-stages/matter-util")
+local util = require("data-util");
+local matter = require("__Krastorio2__/prototypes/libraries/matter")
 
 data:extend(
 {
@@ -20,6 +20,7 @@ data:extend(
         scale = 1.25,
       }
     },
+    effects = {},
     prerequisites = {"kr-matter-processing"},
     unit =
   	{
@@ -28,35 +29,41 @@ data:extend(
       {
         {"production-science-pack", 1},
         {"utility-science-pack", 1},
-        {"matter-tech-card", 1}
+        {"kr-matter-tech-card", 1}
       },
       time = 45
     }
   },
 })
 
-local lead_ore_matter = 
-	{
-    item_name = "lead-ore",
-    minimum_conversion_quantity = 10,
-    matter_value = 5,
+util.k2matter({
+	k2matter = {
+    material = {
+      name = "lead-ore",
+      type = "item",
+      amount = 10,
+    },
+    matter_count = 5,
     energy_required = 1,
-    need_stabilizer = false,
-    unlocked_by_technology = "lead-matter-processing"
+    needs_stabilizer = false,
+    allow_productivity = true,
+    unlocked_by = "lead-matter-processing"
 	}
-matter.createMatterRecipe(lead_ore_matter)
+}, false)
 
-
-local lead_plate_matter = 
-	{
-    item_name = "lead-plate",
-    minimum_conversion_quantity = 10,
-    matter_value = 7.5,
+util.k2matter({
+	k2matter = {
+    material = {
+      name = "lead-plate",
+      type = "item",
+      amount = 10,
+    },
+    matter_count = 7.5,
     energy_required = 2,
-    only_deconversion = true,
-    need_stabilizer = true,
-    unlocked_by_technology = "lead-matter-processing"
+    needs_stabilizer = true,
+    allow_productivity = true,
+    unlocked_by = "lead-matter-processing"
 	}
-matter.createMatterRecipe(lead_plate_matter)
+}, true)
 
 end
diff --git a/locale/en/lead.cfg b/locale/en/lead.cfg
index 24370a5..973fb13 100644
--- a/locale/en/lead.cfg
+++ b/locale/en/lead.cfg
@@ -46,6 +46,7 @@ casting-lead-expansion-bolt=Casting lead expansion bolt
 molten-lead-from-lava=Molten lead from lava
 lead-dechelation=Lead dechelation
 alternative-metallic-asteroid-crushing=Alternative metallic asteroid crushing
+enriched-lead-plate=Lead plate from enriched lead
 
 [recipe-description]
 enriched-lead=Enrich lead ore, purifying with sulfuric acid [fluid=sulfuric-acid] and water [fluid=water], improving the final yield. Produce dirty water [fluid=dirty-water] as a byproduct.