diff --git a/src/recipe_functions/common.rs b/src/recipe_functions/common.rs
index 55891d0..b58fe73 100644
--- a/src/recipe_functions/common.rs
+++ b/src/recipe_functions/common.rs
@@ -151,7 +151,22 @@ pub fn change_prefix_by_country(
                 for ele in x.clone().recipes {
                     let mut eled = ele.clone();
                     if check_allowed_change_mat_prefix(eled.clone().materialPathId) {
-                        let new_f = format!("{}{}", mat_prefix, eled.clone().materialPathId);
+                        let curr_id = eled.clone().materialPathId.as_i64().unwrap_or(0);
+
+                        let new_f = if curr_id > 99999 {
+                            // is from inter
+
+                            // TODO: reset first
+                            let back_to_default_id = curr_id.to_string()[2..]
+                                .parse::<i64>()
+                                .expect("not a number");
+
+                            format!("{}{}", mat_prefix, back_to_default_id)
+                        } else {
+                            // is from thai
+                            format!("{}{}", mat_prefix, eled.clone().materialPathId)
+                        };
+
                         eled.materialPathId = Value::Number(new_f.parse::<i64>().unwrap().into());
                     }
                     new_recipes_format.push(eled);
@@ -170,8 +185,21 @@ pub fn change_prefix_by_country(
                         for ele in sl.recipes {
                             let mut eled = ele.clone();
                             if check_allowed_change_mat_prefix(eled.clone().materialPathId) {
-                                let new_f =
-                                    format!("{}{}", mat_prefix, eled.clone().materialPathId);
+                                let curr_id = eled.clone().materialPathId.as_i64().unwrap_or(0);
+
+                                let new_f = if curr_id > 99999 {
+                                    // is from inter
+
+                                    // TODO: reset first
+                                    let back_to_default_id = curr_id.to_string()[2..]
+                                        .parse::<i64>()
+                                        .expect("not a number");
+
+                                    format!("{}{}", mat_prefix, back_to_default_id)
+                                } else {
+                                    // is from thai
+                                    format!("{}{}", mat_prefix, eled.clone().materialPathId)
+                                };
                                 eled.materialPathId =
                                     Value::Number(new_f.parse::<i64>().unwrap().into());
                             }