Cost composition / Pareto
Tổng manufacturing: 0 ₫
Thấy chi phí thật. Hiểu driver. Kiểm chứng quyết định.
Sản phẩm mới
Tổng manufacturing: 0 ₫
0 units bán; 0 units chưa bán. Đây là variable-costing P&L quản trị; fixed costs expensed trong kỳ, không phải statutory inventory valuation.
Required price: — ₫
Cost / (1 − margin). Markup khác margin; giá này chưa bao gồm OPEX ngoài manufacturing.Positive = cost tăng. Standard 0 ₫ → Actual 0 ₫. Quantity bridge theo started units; không tự gọi đây là GAAP variance.
Residual: 0 ₫ · Fixed absorption vs standard good-unit rate: Không xác định ₫ (dương = over-absorption).
Scrap/yield/utilization dùng fraction; giá bán dùng VND/unit; phần còn lại là multiplier trừ downtime/MTBF/MTTR (giờ). MTBF/MTTR chỉ ước lượng downtime; không tự tăng sales.
Chọn một thử nghiệm vận hành để thấy impact. Thay downtime không tự tạo sales: giữ volume đã nhập.
Operating profit = 0 gần input 0,8 trong bracket đã kiểm tra.
Buffer 0 · deferred 0 · lost 0 good units.
0/100
Điểm provenance, không phải xác suất kết quả đúng. ACTUAL 100%, STANDARD 80%, ESTIMATED 50%, ASSUMPTION 25% theo trọng số.
Assigned production costs in one period, after explicit ownership exclusions.
Σ variable ledger + Σ fixed ledger · currency/period
Inputs: Material, labor, machine, energy, maintenance, tooling, rework, incremental downtime, overhead
COPQ and lost contribution are disclosures, not added again. Example: 1,440 variable + 180 fixed = 1,620.
Assigned manufacturing cost divided by good production.
Manufacturing cost / (started × (1 − scrap)) · currency/good unit
Inputs: Manufacturing cost, started units, scrap rate
Undefined when good output is zero; not statutory COGM or inventory valuation. Example: 1,620 / 100 = 16.20.
Sales less variable manufacturing cost associated with sold units.
Sold × (price − variable cost/good unit); percentage = contribution/revenue · currency/period and %
Inputs: Sold units, selling price, variable cost per good unit
Sales can be less than production. Zero output variable spend is expensed. Example: 80 × (20 − 14.40) = 448; 28%.
Management contribution after all assigned fixed costs, declared OPEX and penalties.
Contribution − fixed production cost − operating expense − penalty · currency/period
Inputs: Contribution, fixed ledger, OPEX, penalty
Not net profit. No automatic tax, interest or corporate SG&A. Lost opportunity is not deducted again. Example: 448 − 180 − 20 = 248.
Sales needed to cover assigned fixed costs and declared period expense.
(fixed cost + OPEX + penalty) / contribution per unit · sold good units/period
Inputs: Fixed costs, OPEX, penalty, positive contribution per unit
Undefined for nonpositive unit contribution; feasibility/capacity is separate. Example: 200 / 5.60 = 35.714 units (36 whole units).
Price providing target margin on manufacturing unit cost.
Cost per good unit / (1 − target margin) · currency/good unit
Inputs: Unit cost, target margin in [0,1)
Margin differs from markup; excludes non-manufacturing OPEX. Example: 16.20 / (1 − 0.20) = 20.25.
Incremental spend plus lost contribution on unrecovered bottleneck exposure and declared downtime penalty.
Incremental downtime cost + lost units × max(unit contribution,0) + penalty · currency/period
Inputs: Bottleneck hours, buffer, deferred fraction, incremental cost, downtime penalty
Buffer and deferred output are not lost sales; opportunity value is not cash saving. Example: 60 lost units × 5.60 + 100 incremental + 50 penalty = 486.
Deterministic weighted provenance score, not probability of correctness.
100 × Σ(required-field weight × provenance weight) / total required weight · 0–100
Inputs: ACTUAL 1, STANDARD .8, ESTIMATED .5, ASSUMPTION .25; missing fields 0
Irrelevant evidence cannot inflate quality; missing required categories reduce score. Example: Equal weights: ACTUAL + ASSUMPTION gives 62.5 before rounding.
| Category | Variable | Fixed | Calculation / ownership |
|---|---|---|---|
| Nguyên vật liệu | 0 | 0 | Toàn bộ consumption đã gồm scrap; trừ salvage, không cộng scrap lần hai. |
| Nhân công | 0 | 0 | Variable production hours + fixed paid labor; idle ownership khai báo riêng. |
| Máy & khấu hao | 0 | 0 | Variable machine rate × required hours; fixed depreciation allocated once per period. |
| Năng lượng | 0 | 0 | kWh per started unit × volume × tariff. |
| Bảo trì | 0 | 0 | Pool của sản phẩm/kỳ, split theo cost behavior; không phải toàn factory pool. |
| Khuôn / dụng cụ | 0 | 0 | Net tool cost × used units / useful life units. |
| Rework | 0 | 0 | Chỉ chi phí làm lại incremental chưa nằm trong material/labor/energy. |
| Downtime incremental | 0 | 0 | Idle/repair chỉ cộng khi chưa thuộc paid labor/overhead/maintenance; lost contribution không cộng vào manufacturing cost. |
| Overhead sản xuất | 0 | 0 | Variable overhead chưa gồm các category ở trên; fixed pool phân bổ sản phẩm/kỳ. |
Depreciation/hour + variable rate: 0 ₫/h. Management fixed-period allocation is separate from this reference rate.
Không cần tài khoản. Không lưu lịch sử hoặc dữ liệu lên cloud. CSV và báo cáo được tạo trên thiết bị; dữ liệu đầu vào và kết quả không được gửi đến analytics. Tải lại trang sẽ xóa số liệu đang nhập.
Sản phẩm mới · VND/period · VMN Manufacturing 1.1.0 / 2026-09-17
Good output 0; sold 0; cost/unit N/A; operating profit 0.
| Cost | Variable | Fixed | Total |
|---|---|---|---|
| Nguyên vật liệu | 0 | 0 | 0 |
| Nhân công | 0 | 0 | 0 |
| Máy & khấu hao | 0 | 0 | 0 |
| Năng lượng | 0 | 0 | 0 |
| Bảo trì | 0 | 0 | 0 |
| Khuôn / dụng cụ | 0 | 0 | 0 |
| Rework | 0 | 0 | 0 |
| Downtime incremental | 0 | 0 | 0 |
| Overhead sản xuất | 0 | 0 | 0 |
Revenue 0 · Contribution 0 · Product operating profit 0 · Break-even N/A sold units.
Not net profit or statutory COGM. Production is not assumed sold. Tax, interest and corporate SG&A are not automatically included.
0 → 0; residual 0.
| Driver | Signed change | Direction |
|---|---|---|
| Material price | 0 | Neutral |
| Material usage | 0 | Neutral |
| labor | 0 | Neutral |
| machine | 0 | Neutral |
| energy | 0 | Neutral |
| maintenance | 0 | Neutral |
| tooling | 0 | Neutral |
| Scrap recovery / Rework | 0 | Neutral |
| downtime | 0 | Neutral |
| overhead | 0 | Neutral |
| Volume (standard at actual started qty) | 0 | Neutral |
No scenario selected. Actual baseline unchanged.
0/100 — provenance, not statistical confidence.
Assigned production costs in one period, after explicit ownership exclusions.
Formula: Σ variable ledger + Σ fixed ledger. Inputs: Material, labor, machine, energy, maintenance, tooling, rework, incremental downtime, overhead. Unit: currency/period.
Assumption: COPQ and lost contribution are disclosures, not added again. Example: 1,440 variable + 180 fixed = 1,620.
Assigned manufacturing cost divided by good production.
Formula: Manufacturing cost / (started × (1 − scrap)). Inputs: Manufacturing cost, started units, scrap rate. Unit: currency/good unit.
Assumption: Undefined when good output is zero; not statutory COGM or inventory valuation. Example: 1,620 / 100 = 16.20.
Sales less variable manufacturing cost associated with sold units.
Formula: Sold × (price − variable cost/good unit); percentage = contribution/revenue. Inputs: Sold units, selling price, variable cost per good unit. Unit: currency/period and %.
Assumption: Sales can be less than production. Zero output variable spend is expensed. Example: 80 × (20 − 14.40) = 448; 28%.
Management contribution after all assigned fixed costs, declared OPEX and penalties.
Formula: Contribution − fixed production cost − operating expense − penalty. Inputs: Contribution, fixed ledger, OPEX, penalty. Unit: currency/period.
Assumption: Not net profit. No automatic tax, interest or corporate SG&A. Lost opportunity is not deducted again. Example: 448 − 180 − 20 = 248.
Sales needed to cover assigned fixed costs and declared period expense.
Formula: (fixed cost + OPEX + penalty) / contribution per unit. Inputs: Fixed costs, OPEX, penalty, positive contribution per unit. Unit: sold good units/period.
Assumption: Undefined for nonpositive unit contribution; feasibility/capacity is separate. Example: 200 / 5.60 = 35.714 units (36 whole units).
Price providing target margin on manufacturing unit cost.
Formula: Cost per good unit / (1 − target margin). Inputs: Unit cost, target margin in [0,1). Unit: currency/good unit.
Assumption: Margin differs from markup; excludes non-manufacturing OPEX. Example: 16.20 / (1 − 0.20) = 20.25.
Incremental spend plus lost contribution on unrecovered bottleneck exposure and declared downtime penalty.
Formula: Incremental downtime cost + lost units × max(unit contribution,0) + penalty. Inputs: Bottleneck hours, buffer, deferred fraction, incremental cost, downtime penalty. Unit: currency/period.
Assumption: Buffer and deferred output are not lost sales; opportunity value is not cash saving. Example: 60 lost units × 5.60 + 100 incremental + 50 penalty = 486.
Deterministic weighted provenance score, not probability of correctness.
Formula: 100 × Σ(required-field weight × provenance weight) / total required weight. Inputs: ACTUAL 1, STANDARD .8, ESTIMATED .5, ASSUMPTION .25; missing fields 0. Unit: 0–100.
Assumption: Irrelevant evidence cannot inflate quality; missing required categories reduce score. Example: Equal weights: ACTUAL + ASSUMPTION gives 62.5 before rounding.
Preliminary management estimate. This report contains business inputs: store privately.