Superbuy Shipping Calculator

Superbuy Shipping Calculator: Estimate Your International Parcel Costs :root { –primary-color: #004a99; –success-color: #28a745; –background-color: #f8f9fa; –text-color: #333; –border-color: #ddd; –card-background: #fff; –shadow: 0 2px 5px rgba(0,0,0,0.1); } body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background-color: var(–background-color); color: var(–text-color); line-height: 1.6; margin: 0; padding: 0; display: flex; flex-direction: column; align-items: center; padding-top: 20px; padding-bottom: 40px; } .container { width: 95%; max-width: 960px; background-color: var(–card-background); padding: 30px; border-radius: 8px; box-shadow: var(–shadow); margin-bottom: 30px; } h1, h2, h3 { color: var(–primary-color); text-align: center; margin-bottom: 20px; } h1 { font-size: 2.2em; } h2 { font-size: 1.8em; margin-top: 30px; border-bottom: 2px solid var(–primary-color); padding-bottom: 10px; } h3 { font-size: 1.4em; margin-top: 25px; color: var(–primary-color); } .calculator-wrapper { background-color: var(–card-background); 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Superbuy Shipping Calculator

Estimate your international shipping costs with precision.

Enter the total weight of your parcel in kilograms.
Enter the length, width, and height of your parcel in centimeters.
Superbuy Express (15/kg) Superbuy Standard (12/kg) Superbuy Economy (10/kg) Select your preferred shipping service. Rates are approximate per kg.
Enter the percentage for shipping insurance (e.g., 3 for 3%).
The declared value of your items for customs purposes.
Estimated tax rate applied by your country's customs (e.g., 10 for 10%).

Estimated Shipping Costs

Shipping Fee
Insurance
Volumetric Weight
Total Estimated Cost
Formula Used:

Shipping Fee = MAX(Actual Weight, Volumetric Weight) * Shipping Method Rate + Base Fee (if applicable). Volumetric Weight = (Length * Width * Height) / 5000. Insurance Cost = (Declared Customs Value + Shipping Fee) * Insurance Rate. Import Tax = (Declared Customs Value + Shipping Fee) * Tax Rate. Total Estimated Cost = Shipping Fee + Insurance Cost + Import Tax.

Key Assumptions:
    Comparison of Cost Components Across Shipping Methods

    What is a Superbuy Shipping Calculator?

    A Superbuy shipping calculator is an essential online tool designed to help international shoppers estimate the total cost of shipping items purchased through Superbuy, a popular cross-border e-commerce agent. It takes various factors into account, such as the weight and dimensions of your package, your chosen shipping method, insurance, declared customs value, and potential import taxes. By providing these inputs, users can get a clear projection of the final price before confirming their order, helping them budget effectively and avoid unexpected expenses.

    Who Should Use It: Anyone planning to buy items from Chinese e-commerce platforms like Taobao, Tmall, or JD.com and use Superbuy as their shipping agent. This includes individuals looking for unique products, collectors, businesses sourcing inventory, or anyone seeking cost-effective international shipping solutions.

    Common Misconceptions:

    • Misconception: Shipping cost is solely based on weight.
      Reality: Volumetric weight (based on dimensions) often plays a significant role, especially for bulky but light items.
    • Misconception: The quoted shipping fee is the final price.
      Reality: Additional costs like insurance, customs duties, and taxes can substantially increase the total.
    • Misconception: All shipping methods are the same.
      Reality: Different methods offer varying speeds, reliability, and cost structures, impacting the overall experience.

    Superbuy Shipping Calculator Formula and Mathematical Explanation

    The calculation for Superbuy shipping involves several key components. Understanding these helps in accurately predicting costs and making informed decisions.

    Core Components:

    1. Actual Weight vs. Volumetric Weight: Shipping carriers charge based on whichever is greater: the actual physical weight of the package or its volumetric (dimensional) weight. Volumetric weight accounts for the space a package occupies.
    2. Shipping Method Rate: Different shipping methods (e.g., Express, Standard, Economy) have different per-kilogram rates, often with a base fee.
    3. Insurance: Optional but recommended, insurance covers the value of your goods and shipping fees against loss or damage during transit.
    4. Customs Value & Import Duties/Taxes: The declared value of your goods determines potential customs duties and taxes levied by your country's authorities.

    Step-by-Step Calculation:

    1. Calculate Volumetric Weight:

      Volumetric Weight (kg) = (Length (cm) * Width (cm) * Height (cm)) / 5000

      The divisor (5000) is a standard industry factor used by many carriers.

    2. Determine Chargeable Weight:

      Chargeable Weight (kg) = MAX(Actual Package Weight (kg), Volumetric Weight (kg))

    3. Calculate Base Shipping Fee:

      Shipping Fee = Chargeable Weight (kg) * Selected Shipping Method Rate ($/kg)

      Note: Some methods might include a small base fee in addition to the per-kg charge.

    4. Calculate Insurance Cost:

      Insurance Cost = (Declared Customs Value (USD) + Shipping Fee) * (Insurance Rate (%) / 100)

      Insurance typically covers both the item value and the shipping cost itself.

    5. Estimate Import Tax/Duty:

      Import Tax = (Declared Customs Value (USD) + Shipping Fee) * (Estimated Import Tax Rate (%) / 100)

      This is an estimate; actual duties depend on your country's specific regulations and the nature of the goods.

    6. Calculate Total Estimated Cost:

      Total Estimated Cost = Shipping Fee + Insurance Cost + Import Tax

    Variables Table:

    Variable Meaning Unit Typical Range
    Actual Package Weight Physical weight of the parcel kg 0.1 – 50+
    Length, Width, Height Dimensions of the parcel cm 1 – 150+
    Volumetric Weight Weight calculated based on dimensions kg Varies based on dimensions
    Chargeable Weight The greater of actual or volumetric weight kg Varies
    Shipping Method Rate Cost per kg for the chosen method $/kg 8 – 20 (example)
    Shipping Fee Cost of transportation USD Varies
    Insurance Rate Percentage for insurance coverage % 1 – 5
    Insurance Cost Cost of shipping insurance USD Varies
    Declared Customs Value Value of goods declared for customs USD 1 – 1000+
    Estimated Import Tax Rate Anticipated tax percentage % 0 – 30+
    Import Tax Estimated customs duties and taxes USD Varies
    Total Estimated Cost Sum of all shipping-related costs USD Varies significantly

    Practical Examples (Real-World Use Cases)

    Example 1: Small Electronics Order

    Scenario: A user orders a few small electronic gadgets from Taobao and wants to ship them via Superbuy Express. The total actual weight is 1.5 kg, and the package dimensions are 25cm x 15cm x 10cm. The declared customs value is $80 USD, and they opt for 3% insurance. Their country's estimated import tax rate is 12%.

    Inputs:

    • Package Weight: 1.5 kg
    • Dimensions: 25cm x 15cm x 10cm
    • Shipping Method: Superbuy Express (Rate: $15/kg)
    • Insurance Rate: 3%
    • Declared Customs Value: $80 USD
    • Estimated Import Tax Rate: 12%

    Calculations:

    • Volumetric Weight = (25 * 15 * 10) / 5000 = 3750 / 5000 = 0.75 kg
    • Chargeable Weight = MAX(1.5 kg, 0.75 kg) = 1.5 kg
    • Shipping Fee = 1.5 kg * $15/kg = $22.50 USD
    • Insurance Cost = ($80 + $22.50) * (3 / 100) = $102.50 * 0.03 = $3.08 USD
    • Import Tax = ($80 + $22.50) * (12 / 100) = $102.50 * 0.12 = $12.30 USD
    • Total Estimated Cost = $22.50 + $3.08 + $12.30 = $37.88 USD

    Interpretation: The user can expect to pay approximately $37.88 USD for shipping this package. The actual weight determined the shipping fee, and the insurance and tax add a significant portion to the total cost.

    Example 2: Bulky Apparel Order

    Scenario: A user orders several clothing items and accessories. The actual weight is 4 kg, but the package is large: 40cm x 30cm x 25cm. They choose Superbuy Standard shipping. The declared value is $150 USD, with 2% insurance. Their country's import tax rate is 8%.

    Inputs:

    • Package Weight: 4 kg
    • Dimensions: 40cm x 30cm x 25cm
    • Shipping Method: Superbuy Standard (Rate: $12/kg)
    • Insurance Rate: 2%
    • Declared Customs Value: $150 USD
    • Estimated Import Tax Rate: 8%

    Calculations:

    • Volumetric Weight = (40 * 30 * 25) / 5000 = 30000 / 5000 = 6 kg
    • Chargeable Weight = MAX(4 kg, 6 kg) = 6 kg
    • Shipping Fee = 6 kg * $12/kg = $72.00 USD
    • Insurance Cost = ($150 + $72.00) * (2 / 100) = $222.00 * 0.02 = $4.44 USD
    • Import Tax = ($150 + $72.00) * (8 / 100) = $222.00 * 0.08 = $17.76 USD
    • Total Estimated Cost = $72.00 + $4.44 + $17.76 = $94.20 USD

    Interpretation: In this case, the volumetric weight (6 kg) is higher than the actual weight (4 kg), making it the chargeable weight. This significantly increases the shipping fee. The total estimated cost is $94.20 USD, highlighting how dimensions can heavily influence shipping expenses for bulky items.

    How to Use This Superbuy Shipping Calculator

    Using the Superbuy shipping calculator is straightforward. Follow these steps to get an accurate estimate:

    1. Enter Package Weight: Input the actual weight of your parcel in kilograms (kg).
    2. Input Package Dimensions: Provide the length, width, and height of your package in centimeters (cm). The calculator will automatically determine the volumetric weight.
    3. Select Shipping Method: Choose the Superbuy shipping service that best suits your needs (e.g., Express, Standard, Economy). The corresponding rate per kg will be applied.
    4. Specify Insurance Rate: Enter the percentage for shipping insurance if you plan to purchase it.
    5. Declare Customs Value: Input the total value of the items in your parcel in USD. This is crucial for customs declarations.
    6. Estimate Import Tax Rate: Enter the approximate tax rate applicable in your destination country. This is an estimate, as actual rates vary.
    7. Click 'Calculate Shipping': The calculator will instantly display the estimated shipping fee, insurance cost, volumetric weight, and the total estimated cost.

    How to Read Results:

    • Main Result (Total Estimated Cost): This is the most important figure, representing the sum of all estimated charges.
    • Intermediate Values: Understand the breakdown: Shipping Fee (transport cost), Insurance Cost (protection), and Volumetric Weight (dimensional impact).
    • Key Assumptions: Review the factors used in the calculation (e.g., declared value, tax rate) to understand the basis of the estimate.

    Decision-Making Guidance: Compare the total estimated cost with the value of your items. If the shipping cost seems too high, consider consolidating multiple orders, choosing a more economical shipping method, or checking if the items can be sourced locally. Use the chart to visualize how different shipping methods impact the total cost.

    Key Factors That Affect Superbuy Shipping Results

    Several variables significantly influence the final shipping cost when using Superbuy. Understanding these factors allows for better planning and cost management:

    1. Package Weight (Actual vs. Volumetric): As demonstrated, the greater of the two weights dictates the shipping fee. Bulky items with low actual weight can incur higher costs due to volumetric calculations.
    2. Shipping Method Choice: Express services are faster but more expensive per kg than standard or economy options. The choice directly impacts the base shipping fee.
    3. Package Dimensions: Larger dimensions increase volumetric weight, potentially raising the chargeable weight and, consequently, the shipping fee. Careful packaging can help minimize this.
    4. Declared Customs Value: A higher declared value increases both the insurance cost and the potential import tax/duty. It's essential to declare accurately to comply with regulations.
    5. Insurance Coverage: While optional, adding insurance increases the total cost. However, it provides financial protection against loss or damage, which can be invaluable for expensive items.
    6. Destination Country's Import Regulations: Each country has unique customs duties, taxes (like VAT or GST), and import restrictions. These significantly affect the final amount paid, often exceeding the base shipping fee.
    7. Fuel Surcharges and Handling Fees: Carriers may apply additional surcharges based on fluctuating fuel prices or specific handling requirements, which can slightly alter the final cost.
    8. Currency Exchange Rates: Since purchases are often made in CNY and shipping costs might be calculated in USD, fluctuations in exchange rates can subtly affect the final amount charged to your payment method.

    Frequently Asked Questions (FAQ)

    Q1: What is the difference between actual weight and volumetric weight?

    A1: Actual weight is the physical weight measured on a scale. Volumetric weight is calculated based on the package's dimensions (Length x Width x Height divided by a factor, typically 5000). Carriers charge based on whichever weight is higher.

    Q2: How is the shipping fee calculated?

    A2: The shipping fee is calculated by multiplying the 'chargeable weight' (the higher of actual or volumetric weight) by the rate of the selected shipping method.

    Q3: Is shipping insurance mandatory?

    A3: No, shipping insurance is typically optional, but highly recommended for valuable items to protect against potential loss or damage during transit.

    Q4: What determines the import tax and duties?

    A4: Import taxes and duties are levied by the destination country's customs authorities based on the declared value of the goods, the type of goods, and the country's specific tariff schedule. The rate used in the calculator is an estimate.

    Q5: Can I declare a lower customs value to reduce taxes?

    A5: While possible, declaring a value significantly lower than the actual worth can lead to penalties, seizure of goods, or higher taxes if customs authorities investigate and reassess the value.

    Q6: How accurate is the Superbuy shipping calculator?

    A6: The calculator provides a close estimate based on the inputs provided and standard industry calculations. However, actual costs may vary slightly due to real-time currency fluctuations, specific carrier surcharges, or final customs assessments.

    Q7: What happens if my package is lost or damaged?

    A7: If you purchased shipping insurance, you can file a claim with Superbuy to be reimbursed for the insured value (including shipping costs, depending on the policy). Without insurance, recovery is often difficult or impossible.

    Q8: Can I combine shipping for multiple orders?

    A8: Yes, Superbuy allows you to consolidate multiple items from different Chinese e-commerce platforms into a single international shipment, which can often save on overall shipping costs compared to shipping items individually.

    Related Tools and Internal Resources

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    var packageWeightInput = document.getElementById('packageWeight'); var lengthInput = document.getElementById('length'); var widthInput = document.getElementById('width'); var heightInput = document.getElementById('height'); var shippingMethodSelect = document.getElementById('shippingMethod'); var insurancePercentageInput = document.getElementById('insurancePercentage'); var customsValueInput = document.getElementById('customsValue'); var taxRateInput = document.getElementById('taxRate'); var packageWeightError = document.getElementById('packageWeightError'); var dimensionsError = document.getElementById('dimensionsError'); var insuranceError = document.getElementById('insuranceError'); var customsValueError = document.getElementById('customsValueError'); var taxRateError = document.getElementById('taxRateError'); var mainResultDiv = document.getElementById('mainResult'); var shippingFeeDiv = document.getElementById('shippingFee'); var insuranceCostDiv = document.getElementById('insuranceCost'); var volumetricWeightDiv = document.getElementById('volumetricWeight'); var totalCostDiv = document.getElementById('totalCost'); var resultsSummaryList = document.getElementById('resultsSummaryList'); var resultsSummary = document.getElementById('resultsSummary'); var chart = null; var chartContext = null; function validateInput(inputElement, errorElement, minValue, maxValue) { var value = parseFloat(inputElement.value); var isValid = true; errorElement.classList.remove('visible'); errorElement.textContent = "; if (isNaN(value)) { errorElement.textContent = 'Please enter a valid number.'; isValid = false; } else if (value maxValue) { errorElement.textContent = 'Value exceeds maximum limit.'; isValid = false; } if (isValid) { inputElement.style.borderColor = '#ccc'; } else { inputElement.style.borderColor = '#dc3545'; } return isValid; } function validateDimensions() { var l = parseFloat(lengthInput.value); var w = parseFloat(widthInput.value); var h = parseFloat(heightInput.value); var isValid = true; dimensionsError.classList.remove('visible'); dimensionsError.textContent = "; if (isNaN(l) || isNaN(w) || isNaN(h)) { dimensionsError.textContent = 'Please enter valid numbers for all dimensions.'; isValid = false; } else if (l <= 0 || w <= 0 || h <= 0) { dimensionsError.textContent = 'Dimensions must be positive numbers.'; isValid = false; } if (isValid) { lengthInput.style.borderColor = '#ccc'; widthInput.style.borderColor = '#ccc'; heightInput.style.borderColor = '#ccc'; } else { lengthInput.style.borderColor = '#dc3545'; widthInput.style.borderColor = '#dc3545'; heightInput.style.borderColor = '#dc3545'; } return isValid; } function calculateShipping() { var isValid = true; isValid &= validateInput(packageWeightInput, packageWeightError, 0); isValid &= validateDimensions(); isValid &= validateInput(insurancePercentageInput, insuranceError, 0, 100); isValid &= validateInput(customsValueInput, customsValueError, 0); isValid &= validateInput(taxRateInput, taxRateError, 0, 100); if (!isValid) { mainResultDiv.textContent = '–'; shippingFeeDiv.textContent = '–'; insuranceCostDiv.textContent = '–'; volumetricWeightDiv.textContent = '–'; totalCostDiv.textContent = '–'; resultsSummary.style.display = 'none'; updateChart([], []); return; } var actualWeight = parseFloat(packageWeightInput.value); var length = parseFloat(lengthInput.value); var width = parseFloat(widthInput.value); var height = parseFloat(heightInput.value); var shippingMethodRate = parseFloat(shippingMethodSelect.value); var insurancePercentage = parseFloat(insurancePercentageInput.value); var customsValue = parseFloat(customsValueInput.value); var taxRate = parseFloat(taxRateInput.value); var volumetricWeight = (length * width * height) / 5000; var chargeableWeight = Math.max(actualWeight, volumetricWeight); var shippingFee = chargeableWeight * shippingMethodRate; var insuranceCost = (customsValue + shippingFee) * (insurancePercentage / 100); var importTax = (customsValue + shippingFee) * (taxRate / 100); var totalCost = shippingFee + insuranceCost + importTax; mainResultDiv.textContent = '$' + totalCost.toFixed(2); shippingFeeDiv.textContent = '$' + shippingFee.toFixed(2); insuranceCostDiv.textContent = '$' + insuranceCost.toFixed(2); volumetricWeightDiv.textContent = volumetricWeight.toFixed(2) + ' kg'; totalCostDiv.textContent = '$' + totalCost.toFixed(2); var summaryItems = [ "Actual Weight: " + actualWeight + " kg", "Chargeable Weight: " + chargeableWeight.toFixed(2) + " kg", "Shipping Method Rate: $" + shippingMethodRate + "/kg", "Declared Customs Value: $" + customsValue.toFixed(2), "Estimated Tax Rate: " + taxRate.toFixed(2) + "%" ]; resultsSummaryList.innerHTML = ''; summaryItems.forEach(function(item) { var li = document.createElement('li'); li.textContent = item; resultsSummaryList.appendChild(li); }); resultsSummary.style.display = 'block'; updateChart(shippingFee, insuranceCost, importTax, totalCost); } function resetCalculator() { packageWeightInput.value = 2.5; lengthInput.value = 30; widthInput.value = 20; heightInput.value = 15; shippingMethodSelect.value = 15; insurancePercentageInput.value = 3; customsValueInput.value = 100; taxRateInput.value = 10; packageWeightError.classList.remove('visible'); dimensionsError.classList.remove('visible'); insuranceError.classList.remove('visible'); customsValueError.classList.remove('visible'); taxRateError.classList.remove('visible'); packageWeightInput.style.borderColor = '#ccc'; lengthInput.style.borderColor = '#ccc'; widthInput.style.borderColor = '#ccc'; heightInput.style.borderColor = '#ccc'; insurancePercentageInput.style.borderColor = '#ccc'; customsValueInput.style.borderColor = '#ccc'; taxRateInput.style.borderColor = '#ccc'; calculateShipping(); } function copyResults() { var shippingFee = shippingFeeDiv.textContent; var insuranceCost = insuranceCostDiv.textContent; var volumetricWeight = volumetricWeightDiv.textContent; var totalCost = totalCostDiv.textContent; var summaryText = "Estimated Shipping Costs:\n"; summaryText += "Total: " + totalCost + "\n"; summaryText += "Shipping Fee: " + shippingFee + "\n"; summaryText += "Insurance: " + insuranceCost + "\n"; summaryText += "Volumetric Weight: " + volumetricWeight + "\n\n"; summaryText += "Key Assumptions:\n"; var listItems = resultsSummaryList.getElementsByTagName('li'); for (var i = 0; i < listItems.length; i++) { summaryText += "- " + listItems[i].textContent + "\n"; } var textArea = document.createElement("textarea"); textArea.value = summaryText; document.body.appendChild(textArea); textArea.select(); try { document.execCommand("copy"); alert("Results copied to clipboard!"); } catch (err) { console.error("Failed to copy: ", err); alert("Failed to copy results."); } textArea.remove(); } function updateChart(shippingFee, insuranceCost, importTax, totalCost) { if (!chartContext) { var canvas = document.getElementById('shippingCostChart'); if (canvas) { chartContext = canvas.getContext('2d'); } else { console.error("Canvas element not found!"); return; } } if (!chartContext) return; var methods = ["Express", "Standard", "Economy"]; var rates = [15, 12, 10]; // Example rates per kg var currentWeight = parseFloat(packageWeightInput.value); var currentDimensions = (parseFloat(lengthInput.value) * parseFloat(widthInput.value) * parseFloat(heightInput.value)) / 5000; var chargeableWeight = Math.max(currentWeight, currentDimensions); var currentInsuranceRate = parseFloat(insurancePercentageInput.value); var currentCustomsValue = parseFloat(customsValueInput.value); var currentTaxRate = parseFloat(taxRateInput.value); var dataSeries1 = []; // Shipping Fee var dataSeries2 = []; // Insurance Cost var dataSeries3 = []; // Import Tax var dataSeries4 = []; // Total Cost for (var i = 0; i < methods.length; i++) { var methodRate = rates[i]; var fee = chargeableWeight * methodRate; var insurance = (currentCustomsValue + fee) * (currentInsuranceRate / 100); var tax = (currentCustomsValue + fee) * (currentTaxRate / 100); var total = fee + insurance + tax; dataSeries1.push(fee); dataSeries2.push(insurance); dataSeries3.push(tax); dataSeries4.push(total); } if (chart) { chart.destroy(); } chart = new Chart(chartContext, { type: 'bar', data: { labels: methods, datasets: [{ label: 'Shipping Fee', data: dataSeries1, backgroundColor: 'rgba(0, 74, 153, 0.6)', borderColor: 'rgba(0, 74, 153, 1)', borderWidth: 1 }, { label: 'Insurance Cost', data: dataSeries2, backgroundColor: 'rgba(255, 193, 7, 0.6)', borderColor: 'rgba(255, 193, 7, 1)', borderWidth: 1 }, { label: 'Import Tax', data: dataSeries3, backgroundColor: 'rgba(40, 167, 69, 0.6)', borderColor: 'rgba(40, 167, 69, 1)', borderWidth: 1 }, { label: 'Total Estimated Cost', data: dataSeries4, backgroundColor: 'rgba(108, 117, 125, 0.6)', borderColor: 'rgba(108, 117, 125, 1)', borderWidth: 1 }] }, options: { responsive: true, maintainAspectRatio: false, scales: { y: { beginAtZero: true, title: { display: true, text: 'Cost (USD)' } } }, plugins: { legend: { position: 'top', }, title: { display: true, text: 'Cost Breakdown by Shipping Method' } } } }); } // Initial calculation and chart update on load document.addEventListener('DOMContentLoaded', function() { // Check if Chart.js is available before trying to use it if (typeof Chart !== 'undefined') { calculateShipping(); // Perform initial calculation } else { console.warn("Chart.js library not found. Chart will not be displayed."); // Optionally hide the chart canvas or display a message var chartCanvas = document.getElementById('shippingCostChart'); if (chartCanvas) { chartCanvas.style.display = 'none'; var chartContainer = chartCanvas.parentElement; if (chartContainer) { var figcaption = chartContainer.querySelector('figcaption'); if (figcaption) figcaption.textContent = 'Chart unavailable (Chart.js library missing).'; } } } }); // Add event listeners for real-time updates packageWeightInput.addEventListener('input', calculateShipping); lengthInput.addEventListener('input', calculateShipping); widthInput.addEventListener('input', calculateShipping); heightInput.addEventListener('input', calculateShipping); shippingMethodSelect.addEventListener('change', calculateShipping); insurancePercentageInput.addEventListener('input', calculateShipping); customsValueInput.addEventListener('input', calculateShipping); taxRateInput.addEventListener('input', calculateShipping);

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