KENYA · GUIDE 0869 · EDITION 4.7
Ceramic mug making in Kenya: Pricing, Costing and Cash Flow Example
Editorial update: 28 October 2026 · Business planning reference · Review scope
Use one accepted sale unit throughout
Work through a fictional KSh 14,400.00 invoice against KSh 10,500.00 of selected cost lines; distinguish the invoice from collected cash.
This is a planning reference for ceramic mug making. The order below is an invented teaching case. It is not a completed customer job, an operating approval or a prediction of demand or earnings.
The example offer and its boundary
Fictional pottery development batch: hand-build eight mug forms with a target finished capacity near 250 ml, subject to clay shrinkage and a qualified ceramic studio’s validation. A draft slab wall is 300 × 110 × 5 mm with about 10 mm overlap, paired with an approximately 100 mm base blank and one maker-sized handle. These are wet construction dimensions, not a food-safety specification. Finished drinking mugs must not be sold until the clay/glaze/firing combination and applicable food-contact requirements have been competently assessed.
Charging basis to confirm: mug. The rates and quantities below are teaching assumptions. Even a previously recorded listing is not adopted here as a current quotation or an earnings forecast.
Itemised arithmetic
| Selected input/activity | Quantity | Assumed unit rate | Selected cost |
|---|---|---|---|
| Documented clay kilograms | 6 | KSh 250.00 | KSh 1,500.00 |
| Ready-to-use glaze millilitres provisional | 250 | KSh 4.00 | KSh 1,000.00 |
| Studio firing charges per piece-pass | 16 | KSh 200.00 | KSh 3,200.00 |
| Hand-building and finishing hours | 10 | KSh 400.00 | KSh 4,000.00 |
| Protective mug boxes | 8 | KSh 100.00 | KSh 800.00 |
| Calculation | Teaching result |
|---|---|
| Selected cost total | KSh 10,500.00 |
| Priced/accepted output | 8 example units |
| Assumed selling price | KSh 1,800.00 |
| Assumed invoice | KSh 14,400.00 |
| Difference before excluded costs and tax | KSh 3,900.00 |
Batch cost = KSh 10500; allocated cost per sale unit = KSh 1,312.50; assumed revenue = 8 × KSh 1800 = KSh 14400; pre-tax scenario surplus = KSh 3900. Eight accepted mugs are the planned sale units; sixteen piece-passes represent two firings for each of eight pieces, not the separate test specimens. Test firing, professional assessment, required laboratory work, rejects, tax and delivery are additional and must be quoted before release. All displayed rates and glaze consumption are fictional assumptions.
Check cash timing and a weaker outcome
TRAINING-0869: a fictional order for the scoped offer in section 01, using 8 priced units at KSh 1,800.00 each. Buyer group: cafes and gift buyers. No buyer was contacted and no order was completed.
Teaching invoice = 8 x KSh 1,800.00 = KSh 14,400.00. The selected input lines in section 06 total KSh 10,500.00; their difference from this assumed invoice is KSh 3,900.00 before excluded costs and tax.
For cash-timing practice only, suppose a buyer pays a 30% advance of KSh 4,320.00. The invoice balance is KSh 10,080.00. If the selected input bill is paid before the balance arrives, additional cash of KSh 6,180.00 is needed after applying the advance. The advance is counted once, not again at final collection.
On full collection, total receipts are KSh 14,400.00. Cash against the selected example bill is KSh 3,900.00 before other payments. If a hypothetical 10% increase in the largest selected line (Hand-building and finishing hours) adds KSh 400.00, the unchanged invoice leaves KSh 3,500.00 against that revised bill.
If the customer instead leaves 10% of the invoice unpaid, KSh 1,440.00 is a receivable. Cash collected is KSh 12,960.00 and collected cash less the selected bill is KSh 2,460.00. This differs from invoice margin; do not spend the unpaid amount as though it is already cash.
The scenario is complete only as a teaching record of the stated lines. Add actual excluded startup and operating costs using file 12, and replace every assumed rate before relying on a quote. Use measured accepted output for the actual invoice; unaccepted output is not automatically chargeable.
For an actual quote, add all relevant excluded costs, use measured accepted output, and compare amounts from the same period. An unpaid invoice balance is not available cash. A deposit held for an uncompleted obligation is not automatically earned income.
References and their limits
Mayco: Dinnerware Suitability and ACMI Information
Manufacturer food-contact and fired-surface distinction; finished mugs need their own clay/glaze/firing assessment. Reference check recorded 2026-10-26.
Skutt: Kiln Safety
Manufacturer installation/operating safety route; use a qualified studio and exact kiln manual. Reference check recorded 2026-10-26.
CPSC: Art and Craft Safety Guide
Art-material hazard overview; not Kenyan product certification or proof that a selected material is suitable. Reference check recorded 2026-10-26.
Recorded references support only the scope stated beside them. They do not prove current supplier stock, a local quotation, actual buyer demand, operator competence or the feasibility of this particular business. Later editorial changes do not refresh earlier source-check dates.
Prepared by Business Starter Guides using AI-assisted drafting and desk editorial checks. Independent operator trials and specialist certification are not claimed. See the editorial method for the review scope.
Editorial method and evidence limits