diff --git a/tests/ut/ops/test_moe_comm_method.py b/tests/ut/ops/test_moe_comm_method.py
index c8e0eef46a4..40d768af9fd 100644
--- a/tests/ut/ops/test_moe_comm_method.py
+++ b/tests/ut/ops/test_moe_comm_method.py
@@ -7,7 +7,7 @@
 from vllm_ascend.ops.fused_moe.moe_comm_method import (AllGatherCommImpl,
                                                        AlltoAllCommImpl,
                                                        MC2CommImpl)
-from vllm_ascend.ops.fused_moe.prepare_finalize import QuantType
+from vllm_ascend.quantization.methods.base import QuantType
 from vllm_ascend.ops.fused_moe.token_dispatcher import (TokenCombineResult,
                                                         TokenDispatchResult)
 
diff --git a/vllm_ascend/ops/fused_moe/fused_moe.py b/vllm_ascend/ops/fused_moe/fused_moe.py
index a53a368e742..26c59953ed1 100644
--- a/vllm_ascend/ops/fused_moe/fused_moe.py
+++ b/vllm_ascend/ops/fused_moe/fused_moe.py
@@ -35,7 +35,7 @@
 from vllm_ascend.flash_common3_context import get_flash_common3_context, set_flash_common3_context
 from vllm_ascend.ops.fused_moe.experts_selector import select_experts, zero_experts_compute
 from vllm_ascend.ops.fused_moe.moe_comm_method import AllGatherCommImpl, FusedExpertsResult, setup_moe_comm_method
-from vllm_ascend.ops.fused_moe.prepare_finalize import QuantType
+from vllm_ascend.quantization.methods.base import QuantType
 from vllm_ascend.utils import (
     enable_sp,
     maybe_trans_nz,
@@ -235,22 +235,13 @@ def __init__(self, *args, **kwargs):
         self.quant_type = self._get_quant_type()
 
     def _get_quant_type(self) -> QuantType:
-        quant_method = self.quant_method
-        if not hasattr(quant_method, "quant_method") or quant_method.quant_method is None:
-            return QuantType.NONE
+        quant_type = QuantType.NONE
+        method = getattr(self.quant_method, "quant_method", None)
 
-        method = quant_method.quant_method
+        if method is not None:
+            quant_type = getattr(method, "quant_type", QuantType.NONE)
 
-        if hasattr(method, "quant_type"):
-            from vllm_ascend.quantization.methods.base import QuantType as SchemeQuantType
-
-            scheme_quant_type = method.quant_type
-            if scheme_quant_type == SchemeQuantType.W8A8:
-                return QuantType.W8A8
-            elif scheme_quant_type == SchemeQuantType.W4A8:
-                return QuantType.W4A8
-
-        return QuantType.NONE
+        return quant_type
 
     def update_expert_map(self, new_expert_map):
         self._expert_map = new_expert_map
diff --git a/vllm_ascend/ops/fused_moe/moe_comm_method.py b/vllm_ascend/ops/fused_moe/moe_comm_method.py
index e1c31520055..59721d1ca99 100644
--- a/vllm_ascend/ops/fused_moe/moe_comm_method.py
+++ b/vllm_ascend/ops/fused_moe/moe_comm_method.py
@@ -30,7 +30,6 @@
     PrepareAndFinalizeWithAll2All,
     PrepareAndFinalizeWithAllGather,
     PrepareAndFinalizeWithMC2,
-    QuantType,
 )
 from vllm_ascend.ops.fused_moe.token_dispatcher import (
     MoETokenDispatcher,
@@ -38,6 +37,7 @@
     TokenDispatcherWithAllGather,
     TokenDispatcherWithMC2,
 )
+from vllm_ascend.quantization.methods.base import QuantType
 
 _MoECommMethods: dict[MoECommType | None, MoECommMethod] = {}
 
diff --git a/vllm_ascend/ops/fused_moe/prepare_finalize.py b/vllm_ascend/ops/fused_moe/prepare_finalize.py
index ce467cf6243..cced7ae6022 100644
--- a/vllm_ascend/ops/fused_moe/prepare_finalize.py
+++ b/vllm_ascend/ops/fused_moe/prepare_finalize.py
@@ -15,7 +15,6 @@
 # This file is a part of the vllm-ascend project.
 
 from abc import ABC, abstractmethod
-from enum import Enum
 
 import torch
 import torch.distributed as dist
@@ -32,15 +31,10 @@
 
 from vllm_ascend.ascend_config import get_ascend_config
 from vllm_ascend.distributed.utils import fc3_all_gather_and_maybe_unpad_impl
+from vllm_ascend.quantization.methods.base import QuantType
 from vllm_ascend.utils import enable_sp, npu_stream_switch, prefill_context_parallel_enable
 
 
-class QuantType(Enum):
-    NONE = 0
-    W8A8 = 1
-    W4A8 = 2
-
-
 class PrepareAndFinalize(ABC):
     """
     Abstract base class for MoE (Mixture-of-Experts) tensor preparation and finalization