diff --git a/data/uking_functions.csv b/data/uking_functions.csv
index 8c316ff6..3fece5b2 100644
--- a/data/uking_functions.csv
+++ b/data/uking_functions.csv
@@ -96718,24 +96718,24 @@
 0x00000071012f9e70,sub_71012F9E70,372,_ZN4ksys3res11BoneControl33checkDerivedRuntimeTypeInfoStaticEPKN4sead15RuntimeTypeInfo9InterfaceE
 0x00000071012f9fe4,sub_71012F9FE4,384,_ZN4ksys3res11BoneControl6EyeSetC2Ev
 0x00000071012fa164,sub_71012FA164,368,_ZN4ksys3res11BoneControl9SpineNodeC2Ev
-0x00000071012fa2d4,sub_71012FA2D4,272,
-0x00000071012fa3e4,nullsub_4837,4,
-0x00000071012fa3e8,nullsub_4838,4,
-0x00000071012fa3ec,sub_71012FA3EC,180,
-0x00000071012fa4a0,sub_71012FA4A0,180,
-0x00000071012fa554,sub_71012FA554,104,
-0x00000071012fa5bc,sub_71012FA5BC,92,
-0x00000071012fa618,sub_71012FA618,8,
-0x00000071012fa620,sub_71012FA620,92,
-0x00000071012fa67c,sub_71012FA67C,8,
-0x00000071012fa684,sub_71012FA684,8,
-0x00000071012fa68c,sub_71012FA68C,92,
-0x00000071012fa6e8,sub_71012FA6E8,104,
-0x00000071012fa750,sub_71012FA750,92,
-0x00000071012fa7ac,sub_71012FA7AC,8,
-0x00000071012fa7b4,sub_71012FA7B4,100,
-0x00000071012fa818,sub_71012FA818,88,
-0x00000071012fa870,sub_71012FA870,372,
+0x00000071012fa2d4,sub_71012FA2D4,272,_ZN4ksys3res8ChemicalC1Ev
+0x00000071012fa3e4,nullsub_4837,4,_ZN4ksys3res8Chemical9doCreate_EPhjPN4sead4HeapE
+0x00000071012fa3e8,nullsub_4838,4,_ZThn632_N4ksys3res8Chemical9doCreate_EPhjPN4sead4HeapE
+0x00000071012fa3ec,sub_71012FA3EC,180,_ZN4ksys3res8Chemical6parse_EPhmPN4sead4HeapE
+0x00000071012fa4a0,sub_71012FA4A0,180,_ZThn632_N4ksys3res8Chemical6parse_EPhmPN4sead4HeapE
+0x00000071012fa554,sub_71012FA554,104,_ZN4ksys3res8ChemicalD2Ev
+0x00000071012fa5bc,sub_71012FA5BC,92,_ZN4ksys3res8ChemicalD0Ev
+0x00000071012fa618,sub_71012FA618,8,_ZNK4ksys3res8Chemical27checkDerivedRuntimeTypeInfoEPKN4sead15RuntimeTypeInfo9InterfaceE
+0x00000071012fa620,sub_71012FA620,92,_ZNK4ksys3res8Chemical18getRuntimeTypeInfoEv
+0x00000071012fa67c,sub_71012FA67C,8,_ZNK4ksys3res8Chemical10needsParseEv
+0x00000071012fa684,sub_71012FA684,8,_ZThn632_NK4ksys3res8Chemical27checkDerivedRuntimeTypeInfoEPKN4sead15RuntimeTypeInfo9InterfaceE
+0x00000071012fa68c,sub_71012FA68C,92,_ZThn632_NK4ksys3res8Chemical18getRuntimeTypeInfoEv
+0x00000071012fa6e8,sub_71012FA6E8,104,_ZThn632_N4ksys3res8ChemicalD1Ev
+0x00000071012fa750,sub_71012FA750,92,_ZThn632_N4ksys3res8ChemicalD0Ev
+0x00000071012fa7ac,sub_71012FA7AC,8,_ZThn632_NK4ksys3res8Chemical10needsParseEv
+0x00000071012fa7b4,sub_71012FA7B4,100,_ZThn664_N4ksys3res8ChemicalD1Ev
+0x00000071012fa818,sub_71012FA818,88,_ZThn664_N4ksys3res8ChemicalD0Ev
+0x00000071012fa870,sub_71012FA870,372,_ZN4ksys3res8Chemical33checkDerivedRuntimeTypeInfoStaticEPKN4sead15RuntimeTypeInfo9InterfaceE
 0x00000071012fa9e4,nullsub_4839,4,_ZN4ksys3res3Lod9doCreate_EPhjPN4sead4HeapE
 0x00000071012fa9e8,nullsub_4840,4,_ZThn632_N4ksys3res3Lod9doCreate_EPhjPN4sead4HeapE
 0x00000071012fa9ec,sub_71012FA9EC,492,_ZN4ksys3res3Lod6parse_EPhmPN4sead4HeapE
diff --git a/src/KingSystem/Resource/resResourceChemical.cpp b/src/KingSystem/Resource/resResourceChemical.cpp
index fa7bd256..b404656f 100644
--- a/src/KingSystem/Resource/resResourceChemical.cpp
+++ b/src/KingSystem/Resource/resResourceChemical.cpp
@@ -1 +1,24 @@
 #include "KingSystem/Resource/resResourceChemical.h"
+
+namespace ksys::res {
+
+Chemical::Chemical() : ParamIO("chemical", 0) {
+    addList(&mRoot, "chemical_root");
+}
+
+void Chemical::doCreate_(u8* buffer, u32 buffer_size, sead::Heap* heap) {}
+
+bool Chemical::parse_(u8* data, size_t size, sead::Heap* heap) {
+    if (!data)
+        return true;
+
+    agl::utl::ResParameterArchive archive{data};
+
+    const auto chemical_root_list =
+        agl::utl::getResParameterList(archive.getRootList(), "chemical_root");
+    mRoot.parse(chemical_root_list, heap);
+
+    return true;
+}
+
+}  // namespace ksys::res
diff --git a/src/KingSystem/Resource/resResourceChemical.h b/src/KingSystem/Resource/resResourceChemical.h
index bb9ffe9b..4b27461c 100644
--- a/src/KingSystem/Resource/resResourceChemical.h
+++ b/src/KingSystem/Resource/resResourceChemical.h
@@ -1,13 +1,25 @@
 #pragma once
 
+#include "KingSystem/Chemical/chmRoot.h"
 #include "KingSystem/Resource/resResource.h"
 #include "KingSystem/Utils/ParamIO.h"
 
 namespace ksys::res {
 
-// TODO
 class Chemical : public ParamIO, public Resource {
     SEAD_RTTI_OVERRIDE(Chemical, Resource)
+
+public:
+    Chemical();
+
+    void doCreate_(u8* buffer, u32 buffer_size, sead::Heap* heap) override;
+    bool needsParse() const override { return true; }
+    bool parse_(u8* data, size_t size, sead::Heap* heap) override;
+
+    const chm::Root& getRoot() const { return mRoot; }
+
+private:
+    chm::Root mRoot;
 };
 
 }  // namespace ksys::res