diff --git a/app/controllers/quarterlyWindowsConfiguration.controller.js b/app/controllers/quarterlyWindowsConfiguration.controller.js
index e9f8fa5..8712a4c 100644
--- a/app/controllers/quarterlyWindowsConfiguration.controller.js
+++ b/app/controllers/quarterlyWindowsConfiguration.controller.js
@@ -7,7 +7,6 @@ const EstablishmentUser = db.EstablishmentUser;
 const { sendEmailService } = require("../services/email.service"); 
 
 //  Create new configuration
-
 exports.createConfig = async (req, res) => {
   try {
 
@@ -100,7 +99,7 @@ exports.getAllConfigs = async (req, res) => {
           ],
         ],
       },
-      order: [["year", "DESC"]],
+      order: [[Sequelize.literal("COALESCE(updated_at, created_at)"), "DESC"]],
     });
     res
       .status(200)
diff --git a/app/controllers/submission.controller.js b/app/controllers/submission.controller.js
index 7ccc24f..1ea370e 100644
--- a/app/controllers/submission.controller.js
+++ b/app/controllers/submission.controller.js
@@ -312,18 +312,24 @@ exports.submissionHistory = async (req, res) => {
             "product_count"
           ],
           [
-            Sequelize.literal(`(SELECT SUM(sp2.current_cost) FROM submission_products AS sp2 WHERE sp2.submission_id = submission.id)`),
+            Sequelize.literal(`(SELECT ROUND(SUM(sp2.current_cost), 4) FROM submission_products AS sp2 WHERE sp2.submission_id = submission.id)`),
             "total_cost"
           ]
         ]
       },
       where: { establishment_id },
       order: [["id", "DESC"]],
+    });    
+      const result = data.map(obj => {
+      const record = obj.get({ plain: true });
+
+      const num = Number(record.total_cost);
+      if (!isNaN(num)) {
+        record.total_cost = Number.isInteger(num) ? num : num.toFixed(4);
+      }
+      return record;
     });
-    
-
-    res.status(200).json({ status: "success", data });
-
+    res.status(200).json({ status: "success", data: result });
   } catch (err) {
     res.status(500).json({ status: "failed", message: err.message });
   }
diff --git a/app/models/quarterlyWindowsConfiguration.model.js b/app/models/quarterlyWindowsConfiguration.model.js
index a0263d9..6b18573 100644
--- a/app/models/quarterlyWindowsConfiguration.model.js
+++ b/app/models/quarterlyWindowsConfiguration.model.js
@@ -10,6 +10,7 @@ module.exports = (sequelize, DataTypes) => {
         survey_name: {
           type: DataTypes.STRING(10),
           allowNull: false,
+          unique: true,
         },
         year: {
           type: DataTypes.INTEGER,
diff --git a/app/uploads/company_profile_upload_sample.csv b/app/uploads/company_profile_upload_sample.csv
index ccb63ac..043f223 100644
--- a/app/uploads/company_profile_upload_sample.csv
+++ b/app/uploads/company_profile_upload_sample.csv
@@ -1 +1 @@
-Establishment Code  * (Mandatory),Factory Name  * (Mandatory),User Name  * (Mandatory),Email  * (Mandatory),Emirate  * (Mandatory),HS Code 1  * (Mandatory),HS Code 2,HS Code 3,HS Code 4,HS Code 5,Permanent Factory Code,Industry Code Business Register,Industry Code Current Production,Description,Industry Code Mismatch Remarks,Establishment Address,City/Town,Postal Code,PO Box,Makani Number,Contact Person Name,Contact Person Designation,Mobile Number,Website,Number of Emirati Male,Number of Emirati Female,Number of Non-Emirati Male,Number of Non-Emirati Female
+Establishment Id  * (Mandatory),Factory Name  * (Mandatory),User Name  * (Mandatory),Email  * (Mandatory),Emirate  * (Mandatory),HS Code 1  * (Mandatory),HS Code 2,HS Code 3,HS Code 4,HS Code 5,Permanent Factory Code,Industry Code Business Register,Industry Code Current Production,Description,Industry Code Mismatch Remarks,Establishment Address,City/Town,Postal Code,PO Box,Makani Number,Contact Person Name,Contact Person Designation,Mobile Number,Website,Number of Emirati Male,Number of Emirati Female,Number of Non-Emirati Male,Number of Non-Emirati Female