diff --git a/internal/services/export.go b/internal/services/export.go
index 79f8874..5824505 100644
--- a/internal/services/export.go
+++ b/internal/services/export.go
@@ -59,7 +59,7 @@ type ProjectPricingExportOptions struct {
 	IncludeStock      bool     `json:"include_stock"`
 	IncludeCompetitor bool     `json:"include_competitor"`
 	Basis             string   `json:"basis"`         // "fob" or "ddp"; empty defaults to "fob"
-	SaleMarkup        float64  `json:"sale_markup"`   // DDP multiplier; 0 defaults to 1.3
+	SaleMarkup        float64  `json:"sale_markup"`   // DDP uplift applied to Estimate only; 0 defaults to 1.3
 	ManualPrice       *float64 `json:"manual_price"`  // user-defined total price; distributed proportionally across rows
 }
 
@@ -514,11 +514,15 @@ func sortConfigItemsByCategoryMap(items models.ConfigItems, catOrder map[string]
 	return sorted
 }
 
-func applyDDPMarkup(rows []ProjectPricingExportRow, factor float64) {
+// stockCompetitorMarkupFactor is the fixed DDP multiplier applied to Stock and
+// Competitor columns, independent of the user-configurable estimate uplift.
+const stockCompetitorMarkupFactor = 1.3
+
+func applyDDPMarkup(rows []ProjectPricingExportRow, estimateFactor float64) {
 	for i := range rows {
-		rows[i].Estimate = scaleFloatPtr(rows[i].Estimate, factor)
-		rows[i].Stock = scaleFloatPtr(rows[i].Stock, factor)
-		rows[i].Competitor = scaleFloatPtr(rows[i].Competitor, factor)
+		rows[i].Estimate = scaleFloatPtr(rows[i].Estimate, estimateFactor)
+		rows[i].Stock = scaleFloatPtr(rows[i].Stock, stockCompetitorMarkupFactor)
+		rows[i].Competitor = scaleFloatPtr(rows[i].Competitor, stockCompetitorMarkupFactor)
 	}
 }
 
diff --git a/web/templates/index.html b/web/templates/index.html
index b99276c..c116d4d 100644
--- a/web/templates/index.html
+++ b/web/templates/index.html
@@ -5028,6 +5028,7 @@ async function exportPricingCSV(table) {
     const basis = table === 'sale' ? 'ddp' : 'fob';
     const manualInputId = table === 'sale' ? 'pricing-custom-price-sale' : 'pricing-custom-price-buy';
     const manualPrice = parseDecimalInput(document.getElementById(manualInputId)?.value || '');
+    const saleUplift = table === 'sale' ? parseDecimalInput(document.getElementById('pricing-uplift-sale')?.value || '') : 0;
     try {
         const resp = await fetch(`/api/configs/${configUUID}/export/pricing`, {
             method: 'POST',
@@ -5039,6 +5040,7 @@ async function exportPricingCSV(table) {
                 include_stock: true,
                 include_competitor: true,
                 basis: basis,
+                sale_markup: saleUplift > 0 ? saleUplift : null,
                 manual_price: manualPrice > 0 ? manualPrice : null,
             }),
         });