Direct answer: A procurement/supply-chain S&OP and demand-review page is not "we hold a monthly meeting and look at the forecast". The page should state: how S&OP differs from material planning/MRP and the procurement plan; demand review (sales/customer forecast, new products, promotions, seasonality, assumptions, forecast accuracy/bias); supply review (capacity, inventory, supplier constraints, lead time, labour, capex, bottlenecks); consensus and finance basis (volume/value/gross margin, scenarios, gaps, decisions/owners); gap closure (capacity/inventory/procurement/alternates/price/customers); meeting cadence/roles/agenda/minutes/KPIs; public boundary. On the rules: MOF Internal Control Application Guideline No. 7 (Procurement) requires procurement plans/requisitions/supplier selection/contracts/acceptance/payment controls; No. 15 (Comprehensive Budgeting) requires budget preparation/execution/adjustment/assessment; No. 8 (Asset Management) requires reasonable purchase dates and quantities plus inventory/count/disposal. This article is current to 2026-11-10 and is a summary of public rules and page method, not supply-chain/finance/audit advice; the company's S&OP policy, budget and systems control.
This article is for planning, procurement, sales, supply-chain, production, finance and website teams at equipment, electronics, automotive-parts, medical-device, hardware, chemical, packaging and export manufacturers in Changzhou and nearby. It covers how to write and accept a procurement/supply-chain S&OP and demand-review page. The usual gap is "MRP treated as S&OP, demand without assumptions, supply without constraints, consensus without a finance basis, gaps without owners, no meeting cadence, KPIs not assessed", ending with a page that only says "sales and operations collaboration", while shortages/inventory/delivery still disagree.
S&OP is not MRP: S&OP handles the monthly/aggregate cross-functional consensus, MRP handles the daily/weekly SKU execution. Demand needs assumptions and accuracy, supply needs capacity/inventory/supplier constraints, and the consensus must land on volume/value/margin, gaps, owners, meeting cadence and KPIs. Writing only "sales and operations collaboration" does not count.
How does this page relate to material planning/MRP, budget, supplier capacity, order delivery and sales-forecast pages?
The S&OP page answers "how the monthly demand/supply review works, how consensus is reached, how gaps are closed"; the material planning/shortage alert page answers "MRP parameters/safety stock/kitting/shortage escalation"; the budget page answers "limits/commitment/execution/adjustment"; the supplier capacity reservation page answers "reserved volume/ramp-up/allocation"; the order delivery tracking page answers "promised date/alert/OTD"; a sales-forecast page answers "customer/region/product forecast". S&OP is the main page for "monthly consensus" and cannot be replaced by an MRP or sales-forecast page.
Common breaks: MRP treated as S&OP; demand without assumptions/accuracy; supply without capacity/inventory/supplier constraints; consensus without a finance basis; gaps without owners; no cadence/minutes; KPIs not assessed; S&OP disconnected from budget/procurement/delivery. The page separates "positioning—demand—supply—consensus—gaps—governance/KPIs—public boundary" so planning/procurement/sales/supply-chain/production/finance share one vocabulary.
| Page | Question it answers | Key content | Cannot replace |
|---|---|---|---|
| S&OP | Monthly demand/supply consensus and gap closure | Demand, supply, consensus, gaps, KPIs | MRP execution |
| Material planning/MRP | MRP/safety stock/kitting/shortage | Parameters, kitting, escalation | Monthly consensus |
| Budget | Limits/commitment/execution/adjustment | Budget, commitment, variance | Demand/supply review |
| Supplier capacity | Reservation/ramp-up/allocation | Reserved volume, ramp-up, fees | S&OP consensus |
| Order delivery | Promised date/alert/OTD | Lead time, exception, OTD | Monthly plan |
| Sales forecast | Customer/region/product forecast | Forecast, assumptions, accuracy | Supply/finance consensus |
Page relationships are editorial; the company's S&OP policy, budget and systems control.
What is the difference between S&OP, MRP and the procurement plan?
S&OP is the monthly/quarterly cross-functional "demand—supply—finance" consensus: at aggregate/category/line/region level, balancing capacity, inventory, procurement, labour and capex; MRP explodes BOM/inventory/lead time to SKU/work orders/purchase orders at daily/weekly level; the procurement plan converts demand into requisitions/orders/delivery dates. The three differ in level/cycle/object: S&OP sets the direction of "how much to make, hold and buy", MRP calculates "what to buy/make on which day", and the procurement plan executes "place orders/expedite". The page should state level/cycle/inputs/outputs/owner, and none can replace another.
Acceptance checks: positioning/level; cycle; object; inputs/outputs; owner; interface with MRP/procurement plan. Common gaps: MRP treated as S&OP; mixed cycles; unclear object; no interface.
| Dimension | S&OP | MRP/procurement plan | Common gap |
|---|---|---|---|
| Level | Aggregate/category/line/region | SKU/work order/order | Mixed level |
| Cycle | Monthly/quarterly | Daily/weekly | Mixed cycle |
| Objective | Demand/supply/finance balance | Explosion/execution | Volume only |
| Inputs | Forecast/capacity/inventory/budget | BOM/inventory/lead time | Mixed inputs |
| Outputs | Consensus plan/gaps/decisions | Requisition/order/work order | No consensus |
| Owner | Cross-functional/management | Planning/procurement | Unclear |
| Interface | Guides MRP/procurement | Feeds back execution | Disconnected |
| KPIs | Accuracy/attainment/inventory | Shortage/OTD/kitting | Not assessed |
Positioning/differences are editorial; the company's planning system, S&OP policy and systems control.
How should the demand review be accepted?
The demand review should state at least: inputs (sales/customer forecast, order backlog, new products/NPI, promotions/projects, seasonality/holidays, historical shipments); assumptions (market/customer/price/share/capacity/policy); basis (product/category/region/customer/period, volume/value, tax/currency); forecast accuracy/bias (MAPE/bias/attainment rate, by category/customer); risks/opportunities (upside/downside, scenarios); outputs (consensus demand/version/freeze). Demand is not "sales reports a number"; it needs assumptions, versions, accuracy and cross-functional confirmation, linked to budget/procurement/capacity.
Acceptance checks: inputs; assumptions; basis; accuracy/bias; risks/opportunities; outputs/version. Common gaps: no assumptions; mixed basis; no accuracy; no version; no linkage.
| Item | What to write | Evidence | Common gap |
|---|---|---|---|
| Inputs | Forecast/backlog/new product/promotion/season/history | Data | Number only |
| Assumptions | Market/customer/price/share/capacity/policy | Note | No assumptions |
| Basis | Product/category/region/customer/period/value | Basis | Mixed |
| Accuracy/bias | MAPE/bias/attainment rate | Report | Not calculated |
| Risks/opportunities | Upside/downside/scenarios | List | Not assessed |
| Outputs/version | Consensus demand/version/freeze | Record | No version |
| Cross-functional confirmation | Sales/planning/procurement/finance | Minutes | Not confirmed |
| Linkage | Budget/procurement/capacity | Record | Disconnected |
Demand review is editorial; the company's S&OP policy, forecasting method and budget control.
How should the supply review be accepted?
The supply review should state at least: capacity (equipment/line/shift/labour/OEE/yield/changeover); inventory (raw material/WIP/finished goods/safety stock/obsolete); supplier constraints (lead time/capacity/single source/quality/risk); lead time/bottlenecks/outsourcing/second-tier suppliers; capex/labour/site/permits; constraints/gaps (by category/line/period); scenarios (normal/upside/downside/disruption). Guideline No. 7 requires procurement plans/supplier evaluation; No. 8 requires reasonable purchase dates/quantities/inventory; No. 15 requires budget/execution/adjustment. The supply review is not "a capacity table"; it needs constraints/gaps/scenarios.
Acceptance checks: capacity; inventory; suppliers; bottlenecks; capex/labour; gaps; scenarios. Common gaps: capacity only; unclear inventory; supplier constraints ignored; no gaps; no scenarios.
| Item | What to write | Evidence | Common gap |
|---|---|---|---|
| Capacity | Equipment/line/shift/labour/OEE/yield | Report | Capacity only |
| Inventory | Raw/WIP/finished/safety/obsolete | Inventory | Unclear |
| Supplier constraints | Lead time/capacity/single source/quality/risk | List | Ignored |
| Bottleneck/outsourcing | Bottleneck/outsourcing/second tier | List | Opaque |
| Capex/labour | Capex/labour/site/permits | Budget | Not assessed |
| Gaps | Gap by category/line/period | Calculation | No gaps |
| Scenarios | Normal/upside/downside/disruption | Scenario | No scenarios |
| Outputs | Supply plan/constraints/decisions | Record | No output |
Supply review is editorial; the company's capacity, inventory, procurement and budget data control.
How should consensus, finance basis and gap closure be accepted?
The consensus meeting should state at least: participants (sales/planning/procurement/production/finance/management); agenda; demand/supply versions; finance basis (volume/value/gross margin/cash flow/inventory); scenarios (normal/upside/downside); gaps (volume/capacity/inventory/cash); decisions (increase output/stock/ purchase/alternates/price/customers); owners/deadlines; minutes/version. Gap closure: capacity (overtime/outsourcing/new line), inventory (safety stock/early purchase), procurement (second source/spot/alternate), price/customer (price change/postponement/allocation). Guideline No. 15 requires budget/execution/adjustment/assessment; No. 7 requires procurement plans/contracts/acceptance. Consensus is not "everyone nods"; it must land on numbers/decisions/owners.
Acceptance checks: roles; agenda; version; finance basis; scenarios; gaps; decisions; owners/deadlines; minutes. Common gaps: no finance; no gaps; no decisions; no owners; no minutes.
| Item | What to write | Evidence | Common gap |
|---|---|---|---|
| Roles | Sales/planning/procurement/production/finance/management | List | Missing roles |
| Agenda/version | Demand/supply version/agenda | Minutes | No version |
| Finance basis | Volume/value/margin/cash flow/inventory | Report | Volume only |
| Scenarios | Normal/upside/downside | Scenario | No scenarios |
| Gaps | Volume/capacity/inventory/cash | Calculation | No gaps |
| Decisions | Output/stock/purchase/alternate/price/customer | Minutes | No decisions |
| Owner/deadline | Who/when/done standard | Register | No owner |
| Minutes/tracking | Version/action items/closure | Minutes | Not tracked |
Consensus/gaps are editorial; the company's S&OP policy, budget and decision process control.
How should meeting cadence, governance and KPIs be accepted?
Cadence should state at least: monthly/quarterly cycle (demand review → supply review → consensus meeting → execution/tracking); data cut-off/version freeze before the meeting; participants/chair/recorder; escalation path; interfaces with budget/procurement/delivery/inventory meetings. Governance: owner (planning/supply chain/sales/finance), S&OP lead, management/board (by threshold), action-item tracking. KPIs: forecast accuracy/bias, plan attainment, OTD, inventory turns/obsolete, shortage count, capacity utilisation, consensus attainment, action-item closure; definition/data/target/frequency/owner. Guideline No. 15 requires budget assessment; No. 7/No. 8 require plan/inventory controls.
Acceptance checks: cycle; data cut-off/freeze; roles; escalation; interfaces; KPIs; action items. Common gaps: no cadence; data not frozen; no owner; incomplete KPIs; action items not tracked.
| Item | What to write | Evidence | Common gap |
|---|---|---|---|
| Cycle | Demand→supply→consensus→execution/tracking | Calendar | No cadence |
| Data cut-off | Cut-off/version freeze | Record | Not frozen |
| Roles | Chair/participants/recorder/owner | List | No owner |
| Escalation | Threshold/path/management | Policy | No escalation |
| Interfaces | Budget/procurement/delivery/inventory | Record | Disconnected |
| KPIs | Accuracy/attainment/OTD/inventory/shortage | Report | Incomplete |
| Action items | Owner/deadline/closure | Register | Not tracked |
| Review | Monthly/quarterly/improvement | Minutes | No review |
Cadence/governance/KPIs are editorial; the company's S&OP policy, budget and assessment requirements control.
How should the website page be written, and what must not be published?
Suggested sections: (1) S&OP positioning/difference from MRP; (2) demand review inputs/assumptions/accuracy; (3) supply review capacity/inventory/suppliers/gaps; (4) consensus/finance basis/decisions; (5) cadence/governance/KPIs; (6) contact window/update date. The public page explains "positioning, process, roles, basis, KPIs, boundaries" and does not publish specific forecasts/orders/customers, capacity/inventory/suppliers, prices/margins/cash flow, meeting minutes/disputes or system screenshots. The English page should use consistent terms (S&OP, demand review, supply review, consensus, gap closure, forecast accuracy/bias, plan attainment, inventory, capacity, KPI) and state the cut-off date.
Do not turn the S&OP page into a "sales and operations collaboration" slogan, and do not claim "100% forecast accuracy/zero shortage" if it cannot be proven. The page should let planning/procurement/sales/supply-chain/production/finance judge "how the review works, how consensus is reached, how gaps are closed, how performance is assessed", without exposing forecast and customer information.
Go-live acceptance checklist
Ten checks: positioning/difference from MRP; demand inputs/assumptions/accuracy; supply capacity/inventory/constraints; consensus/finance basis; gaps/decisions/owners; cadence/data freeze; governance/escalation; KPIs/action items; systems/versions; public boundary. Each needs evidence and a review date. The pass standard is not "a monthly meeting", but that planning/procurement/sales/supply-chain/production/finance can judge how demand and supply are balanced, how gaps are closed, who owns them, and how KPIs are assessed.
Before go-live, run a tabletop exercise on a real (redacted) category: demand review → supply review → consensus → gaps → decisions → execution → KPIs, simulating "30% forecast bias", "capacity bottleneck" and "supplier disruption" to see whether the page and process work.
| Check | Pass standard | Evidence | If failed |
|---|---|---|---|
| Positioning/MRP | Monthly/aggregate/consensus vs daily-weekly/SKU/execution | Policy | Add positioning |
| Demand | Inputs/assumptions/basis/accuracy | Report | Add assumptions |
| Supply | Capacity/inventory/suppliers/bottleneck/gaps | Report | Add constraints |
| Consensus/finance | Volume/value/margin/cash flow/scenarios | Minutes | Add finance |
| Gaps/decisions | Gaps/decisions/owners/deadlines | Register | Add decisions |
| Cadence/freeze | Cycle/cut-off/version freeze | Calendar | Add cadence |
| Governance/escalation | Owner/chair/escalation path | Policy | Add governance |
| KPIs/actions | Accuracy/attainment/OTD/inventory/closure | Report | Add KPIs |
| Systems/versions | Demand/supply versions/interfaces | System | Add versions |
| Public boundary | No forecasts/customers/capacity/prices | Page/permissions | Take down |
The acceptance list is editorial; the company's S&OP policy, budget and systems control.
Who should read it, who should not, and what decisions does it support?
For planning, procurement, sales, supply-chain, production, finance and website teams at equipment, electronics, automotive-parts, medical-device, hardware, chemical, packaging and export manufacturers in Changzhou and nearby; also for companies handling "MRP treated as S&OP, demand without assumptions, supply without constraints, consensus without finance, gaps without owners, no cadence, KPIs not assessed". Not for teams without an S&OP/demand review, or that want one page to replace supply-chain/finance/audit advice.
Read it if: building an S&OP/demand-review page; only "sales and operations collaboration"; MRP as S&OP; demand without assumptions; supply without constraints; consensus without finance; gaps without owners; no cadence; KPIs not assessed. Not suitable if: treating "S&OP" as "a monthly meeting"; "forecast" as "orders"; "consensus" as "nodding"; "page" as "S&OP policy/finance conclusion". Supports: positioning/MRP, demand/supply, consensus/gaps, cadence/KPIs and public-boundary self-checks.
FAQ
What is the difference between S&OP and material planning/MRP?
S&OP is the monthly/quarterly cross-functional "demand—supply—finance" consensus at aggregate/category/line/region level, balancing capacity/inventory/procurement/labour/capex; MRP explodes BOM/inventory/lead time to SKU/work orders/purchase orders at daily/weekly level; the procurement plan converts demand into requisitions/orders/delivery dates. S&OP sets direction, MRP calculates detail, and the procurement plan executes; none can replace another.
What inputs does the demand review need?
Sales/customer forecast, order backlog, new products/NPI, promotions/projects, seasonality/holidays, historical shipments; assumptions (market/customer/price/share/capacity/policy); basis (product/category/region/customer/period, volume/value, tax/currency); forecast accuracy/bias (MAPE/bias/attainment rate); risks/opportunities (upside/downside/scenarios); outputs (consensus demand/version/freeze). Demand is not "sales reports a number"; it needs assumptions/versions/accuracy/cross-functional confirmation.
What should the supply review cover?
Capacity (equipment/line/shift/labour/OEE/yield/changeover), inventory (raw/WIP/finished/safety/obsolete), supplier constraints (lead time/capacity/single source/quality/risk), bottlenecks/outsourcing/second-tier suppliers, capex/labour/site/permits, gaps (by category/line/period), scenarios (normal/upside/downside/disruption). Guideline No. 7 requires procurement plans/supplier evaluation; No. 8 requires reasonable purchase dates/quantities/inventory.
How should the consensus meeting run, and what does it output?
Participants (sales/planning/procurement/production/finance/management), agenda, demand/supply versions, finance basis (volume/value/margin/cash flow/inventory), scenarios, gaps, decisions (output/stock/purchase/alternate/price/customer), owners/deadlines, minutes/version. Consensus is not "everyone nods"; it must land on numbers/decisions/owners/tracking and interface with budget/procurement/delivery/inventory meetings.
How are gaps closed?
Capacity (overtime/outsourcing/new line), inventory (safety stock/early purchase), procurement (second source/spot/alternate), price/customer (price change/postponement/allocation); each gap needs an owner/deadline/done standard/validation and goes into action-item tracking/review. Gap closure must link to budget/procurement/delivery, not stop at the meeting.
How should KPIs be set?
Forecast accuracy/bias, plan attainment, OTD, inventory turns/obsolete, shortage count, capacity utilisation, consensus attainment, action-item closure; each KPI needs a definition/data source/target/frequency/owner; monthly/quarterly review, linked to budget/assessment. KPIs are not "a good-looking report"; they must trigger decisions/improvement.
Should the website publish forecasts/capacity/customers?
Usually not specific forecasts/orders/customers, capacity/inventory/suppliers, prices/margins/cash flow, meeting minutes/disputes or system screenshots; it can publish S&OP positioning/process, demand/supply review principles, consensus/gap/KPI method, contact window and update date. The goal is to let customers/suppliers understand the planning method, not to disclose forecasts and customer positions.
One-sentence takeaway
The procurement/supply-chain S&OP and demand-review page on a Changzhou manufacturer's website is not about "sales and operations collaboration"; it is about turning S&OP-vs-MRP positioning, demand inputs/assumptions/accuracy, supply capacity/inventory/constraints, consensus/finance basis, gaps/decisions/owners, meeting cadence/data freeze, governance/escalation, KPIs/action items, systems/versions and public boundaries into a checkable list, so planning/procurement/sales/supply-chain/production/finance can judge how demand and supply are balanced, how gaps are closed, who owns them and how KPIs are assessed.
Research method and limitations
This article is a summary of public rules and page method, not supply-chain/finance/audit advice. It uses no unpublished company forecasts/orders/customers, capacity/inventory/suppliers, prices/margins/cash flow, meeting minutes/disputes or system screenshots; the tables and acceptance items are editorial and not supply-chain/finance/audit conclusions. MOF Internal Control Application Guideline No. 7 (Procurement), No. 15 (Comprehensive Budgeting) and No. 8 (Asset Management) are public sources; the company's S&OP policy, budget and systems control. This article does not decide whether any specific forecast/capacity/inventory is reasonable, and does not promise "100% forecast accuracy/zero shortage"; companies should set them item by item based on category, customer, capacity, inventory and budget.
Sources and basis
Current to 2026-11-10; the official pages below control.
- MOF Internal Control Application Guideline No. 7 — Procurement (Cai Kuai [2010] No. 11): Linyi Finance Bureau. Procurement plans, requisitions, supplier selection, contracts, acceptance, payment and records control.
- MOF Internal Control Application Guideline No. 15 — Comprehensive Budgeting (Cai Kuai [2010] No. 11): Linyi Finance Bureau. Budget preparation, approval, execution, adjustment and assessment; used for the S&OP finance basis/budget linkage.
- MOF Internal Control Application Guideline No. 8 — Asset Management (Cai Kuai [2010] No. 11): Linyi Finance Bureau. Reasonable determination of inventory purchase dates and quantities, inventory/count/disposal; used for supply review/inventory constraints.