diff --git a/sagemaker-spark-sdk/src/main/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/ImageURIProvider.scala b/sagemaker-spark-sdk/src/main/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/ImageURIProvider.scala
index bed0f68..f8e3def 100644
--- a/sagemaker-spark-sdk/src/main/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/ImageURIProvider.scala
+++ b/sagemaker-spark-sdk/src/main/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/ImageURIProvider.scala
@@ -19,13 +19,24 @@ import com.amazonaws.regions.Regions
 
 private[algorithms] object SageMakerImageURIProvider {
 
+  def isChinaRegion(region: String): Boolean = {
+    val chinaRegions = Set(
+      Regions.CN_NORTH_1.getName,
+      Regions.CN_NORTHWEST_1.getName
+    )
+    chinaRegions.contains(region)
+  }
+
   def getImage(region: String, regionAccountMap: Map[String, String],
                algorithmName: String, algorithmTag: String): String = {
     val account = regionAccountMap.get(region)
     account match {
       case None => throw new RuntimeException(s"The region $region is not supported." +
         s"Supported Regions: ${regionAccountMap.keys.mkString(", ")}")
-      case _ => s"${account.get}.dkr.ecr.${region}.amazonaws.com/${algorithmName}:${algorithmTag}"
+      case _ if isChinaRegion(region) =>
+        s"${account.get}.dkr.ecr.${region}.amazonaws.com.cn/${algorithmName}:${algorithmTag}"
+      case _ =>
+        s"${account.get}.dkr.ecr.${region}.amazonaws.com/${algorithmName}:${algorithmTag}"
     }
   }
 }
@@ -52,7 +63,9 @@ private[algorithms] object SagerMakerRegionAccountMaps {
     Regions.EU_NORTH_1.getName -> "669576153137",
     Regions.EU_WEST_3.getName -> "749696950732",
     Regions.EU_WEST_3.getName -> "749696950732",
-    Regions.ME_SOUTH_1.getName -> "249704162688"
+    Regions.ME_SOUTH_1.getName -> "249704162688",
+    Regions.CN_NORTH_1.getName -> "390948362332",
+    Regions.CN_NORTHWEST_1.getName -> "387376663083"
   )
 
   // For LDA
@@ -94,7 +107,9 @@ private[algorithms] object SagerMakerRegionAccountMaps {
     Regions.EU_NORTH_1.getName -> "669576153137",
     Regions.EU_WEST_3.getName -> "749696950732",
     Regions.EU_WEST_3.getName -> "749696950732",
-    Regions.ME_SOUTH_1.getName -> "249704162688"
+    Regions.ME_SOUTH_1.getName -> "249704162688",
+    Regions.CN_NORTH_1.getName -> "390948362332",
+    Regions.CN_NORTHWEST_1.getName -> "387376663083"
   )
 }
 
diff --git a/sagemaker-spark-sdk/src/test/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/FactorizationMachinesSageMakerEstimatorTests.scala b/sagemaker-spark-sdk/src/test/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/FactorizationMachinesSageMakerEstimatorTests.scala
index 0a3fab9..0959bdd 100644
--- a/sagemaker-spark-sdk/src/test/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/FactorizationMachinesSageMakerEstimatorTests.scala
+++ b/sagemaker-spark-sdk/src/test/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/FactorizationMachinesSageMakerEstimatorTests.scala
@@ -151,6 +151,16 @@ class FactorizationMachinesSageMakerEstimatorTests extends FlatSpec with Mockito
       createFactorizationMachinesBinaryClassifier(region = Regions.ME_SOUTH_1.getName)
     assert(estimatorMESouth1.trainingImage ==
       "249704162688.dkr.ecr.me-south-1.amazonaws.com/factorization-machines:1")
+
+    val estimatorCNNorth1 =
+      createFactorizationMachinesBinaryClassifier(region = Regions.CN_NORTH_1.getName)
+    assert(estimatorCNNorth1.trainingImage ==
+      "390948362332.dkr.ecr.cn-north-1.amazonaws.com.cn/factorization-machines:1")
+
+    val estimatorCNNorthWest1 =
+      createFactorizationMachinesBinaryClassifier(region = Regions.CN_NORTHWEST_1.getName)
+    assert(estimatorCNNorthWest1.trainingImage ==
+      "387376663083.dkr.ecr.cn-northwest-1.amazonaws.com.cn/factorization-machines:1")
   }
 
   it should "use the correct defaults for regressor" in {
@@ -253,6 +263,16 @@ class FactorizationMachinesSageMakerEstimatorTests extends FlatSpec with Mockito
       createFactorizationMachinesRegressor(region = Regions.ME_SOUTH_1.getName)
     assert(estimatorMESouth1.trainingImage ==
       "249704162688.dkr.ecr.me-south-1.amazonaws.com/factorization-machines:1")
+
+    val estimatorCNNorth1 =
+      createFactorizationMachinesRegressor(region = Regions.CN_NORTH_1.getName)
+    assert(estimatorCNNorth1.trainingImage ==
+      "390948362332.dkr.ecr.cn-north-1.amazonaws.com.cn/factorization-machines:1")
+
+    val estimatorCNNorthWest1 =
+      createFactorizationMachinesRegressor(region = Regions.CN_NORTHWEST_1.getName)
+    assert(estimatorCNNorthWest1.trainingImage ==
+      "387376663083.dkr.ecr.cn-northwest-1.amazonaws.com.cn/factorization-machines:1")
   }
 
   it should "setFeatureDim" in {
diff --git a/sagemaker-spark-sdk/src/test/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/KMeansSageMakerEstimatorTests.scala b/sagemaker-spark-sdk/src/test/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/KMeansSageMakerEstimatorTests.scala
index 42a1891..edc5272 100644
--- a/sagemaker-spark-sdk/src/test/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/KMeansSageMakerEstimatorTests.scala
+++ b/sagemaker-spark-sdk/src/test/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/KMeansSageMakerEstimatorTests.scala
@@ -128,6 +128,14 @@ class KMeansSageMakerEstimatorTests extends FlatSpec with Matchers with MockitoS
     val estimatorMESouth1 = createKMeansEstimator(region = Regions.ME_SOUTH_1.getName)
     assert(estimatorMESouth1.trainingImage ==
       "249704162688.dkr.ecr.me-south-1.amazonaws.com/kmeans:1")
+
+    val estimatorCNNorth1 = createKMeansEstimator(region = Regions.CN_NORTH_1.getName)
+    assert(estimatorCNNorth1.trainingImage ==
+      "390948362332.dkr.ecr.cn-north-1.amazonaws.com.cn/kmeans:1")
+
+    val estimatorCNNorthWest1 = createKMeansEstimator(region = Regions.CN_NORTHWEST_1.getName)
+    assert(estimatorCNNorthWest1.trainingImage ==
+      "387376663083.dkr.ecr.cn-northwest-1.amazonaws.com.cn/kmeans:1")
   }
 
   it should "setK" in {
diff --git a/sagemaker-spark-sdk/src/test/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/LinearLearnerSageMakerEstimatorTests.scala b/sagemaker-spark-sdk/src/test/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/LinearLearnerSageMakerEstimatorTests.scala
index 3883537..5c7328b 100644
--- a/sagemaker-spark-sdk/src/test/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/LinearLearnerSageMakerEstimatorTests.scala
+++ b/sagemaker-spark-sdk/src/test/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/LinearLearnerSageMakerEstimatorTests.scala
@@ -156,6 +156,16 @@ class LinearLearnerSageMakerEstimatorTests extends FlatSpec with MockitoSugar {
       createLinearLearnerBinaryClassifier(region = Regions.ME_SOUTH_1.getName)
     assert(estimatorMESouth1.trainingImage ==
       "249704162688.dkr.ecr.me-south-1.amazonaws.com/linear-learner:1")
+
+    val estimatorCNNorth1 =
+      createLinearLearnerBinaryClassifier(region = Regions.CN_NORTH_1.getName)
+    assert(estimatorCNNorth1.trainingImage ==
+      "390948362332.dkr.ecr.cn-north-1.amazonaws.com.cn/linear-learner:1")
+
+    val estimatorCNNorthWest1 =
+      createLinearLearnerBinaryClassifier(region = Regions.CN_NORTHWEST_1.getName)
+    assert(estimatorCNNorthWest1.trainingImage ==
+      "387376663083.dkr.ecr.cn-northwest-1.amazonaws.com.cn/linear-learner:1")
   }
 
   it should "use the correct defaults for multiclass classifier" in {
@@ -261,6 +271,16 @@ class LinearLearnerSageMakerEstimatorTests extends FlatSpec with MockitoSugar {
       createLinearLearnerMultiClassClassifier(region = Regions.ME_SOUTH_1.getName)
     assert(estimatorMESouth1.trainingImage ==
       "249704162688.dkr.ecr.me-south-1.amazonaws.com/linear-learner:1")
+
+    val estimatorCNNorth1 =
+      createLinearLearnerMultiClassClassifier(region = Regions.CN_NORTH_1.getName)
+    assert(estimatorCNNorth1.trainingImage ==
+      "390948362332.dkr.ecr.cn-north-1.amazonaws.com.cn/linear-learner:1")
+
+    val estimatorCNNorthWest1 =
+      createLinearLearnerMultiClassClassifier(region = Regions.CN_NORTHWEST_1.getName)
+    assert(estimatorCNNorthWest1.trainingImage ==
+      "387376663083.dkr.ecr.cn-northwest-1.amazonaws.com.cn/linear-learner:1")
   }
 
   it should "use the correct defaults for regressor" in {
@@ -362,6 +382,16 @@ class LinearLearnerSageMakerEstimatorTests extends FlatSpec with MockitoSugar {
       createLinearLearnerRegressor(region = Regions.ME_SOUTH_1.getName)
     assert(estimatorMESouth1.trainingImage ==
       "249704162688.dkr.ecr.me-south-1.amazonaws.com/linear-learner:1")
+
+    val estimatorCNNorth1 =
+      createLinearLearnerRegressor(region = Regions.CN_NORTH_1.getName)
+    assert(estimatorCNNorth1.trainingImage ==
+      "390948362332.dkr.ecr.cn-north-1.amazonaws.com.cn/linear-learner:1")
+
+    val estimatorCNNorthWest1 =
+      createLinearLearnerRegressor(region = Regions.CN_NORTHWEST_1.getName)
+    assert(estimatorCNNorthWest1.trainingImage ==
+      "387376663083.dkr.ecr.cn-northwest-1.amazonaws.com.cn/linear-learner:1")
   }
 
   it should "setFeatureDim" in {
diff --git a/sagemaker-spark-sdk/src/test/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/PCASageMakerEstimatorTests.scala b/sagemaker-spark-sdk/src/test/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/PCASageMakerEstimatorTests.scala
index fb5ce60..619453c 100644
--- a/sagemaker-spark-sdk/src/test/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/PCASageMakerEstimatorTests.scala
+++ b/sagemaker-spark-sdk/src/test/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/PCASageMakerEstimatorTests.scala
@@ -108,6 +108,14 @@ class PCASageMakerEstimatorTests extends FlatSpec with MockitoSugar {
     val estimatorMESouth1 = createPCAEstimator(region = Regions.ME_SOUTH_1.getName)
     assert(estimatorMESouth1.trainingImage ==
       "249704162688.dkr.ecr.me-south-1.amazonaws.com/pca:1")
+
+    val estimatorCNNorth1 = createPCAEstimator(region = Regions.CN_NORTH_1.getName)
+    assert(estimatorCNNorth1.trainingImage ==
+      "390948362332.dkr.ecr.cn-north-1.amazonaws.com.cn/pca:1")
+
+    val estimatorCNNorthWest1 = createPCAEstimator(region = Regions.CN_NORTHWEST_1.getName)
+    assert(estimatorCNNorthWest1.trainingImage ==
+      "387376663083.dkr.ecr.cn-northwest-1.amazonaws.com.cn/pca:1")
   }
 
   it should "use the correct defaults" in {
diff --git a/sagemaker-spark-sdk/src/test/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/XGBoostSageMakerEstimatorTests.scala b/sagemaker-spark-sdk/src/test/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/XGBoostSageMakerEstimatorTests.scala
index 472fbb0..c510814 100644
--- a/sagemaker-spark-sdk/src/test/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/XGBoostSageMakerEstimatorTests.scala
+++ b/sagemaker-spark-sdk/src/test/scala/com/amazonaws/services/sagemaker/sparksdk/algorithms/XGBoostSageMakerEstimatorTests.scala
@@ -127,6 +127,14 @@ class XGBoostSageMakerEstimatorTests extends FlatSpec with Matchers with Mockito
     val estimatorMESouth1 = createXGBoostEstimator(region = Regions.ME_SOUTH_1.getName)
     assert(estimatorMESouth1.trainingImage ==
       "249704162688.dkr.ecr.me-south-1.amazonaws.com/xgboost:1")
+
+    val estimatorCNNorth1 = createXGBoostEstimator(region = Regions.CN_NORTH_1.getName)
+    assert(estimatorCNNorth1.trainingImage ==
+      "390948362332.dkr.ecr.cn-north-1.amazonaws.com.cn/xgboost:1")
+
+    val estimatorCNNorthWest1 = createXGBoostEstimator(region = Regions.CN_NORTHWEST_1.getName)
+    assert(estimatorCNNorthWest1.trainingImage ==
+      "387376663083.dkr.ecr.cn-northwest-1.amazonaws.com.cn/xgboost:1")
   }
 
   it should "setBooster" in {