Both were flagged in the review and deferred; fixing them properly
changes what the model says.
Labour
- The 0.23-0.40 USD/record line implied 44,000-63,000 THB per head per
month, far above northern Thai production rates.
- Rebuilt from headcount and wages: 13-19 direct production staff
(operators, galvanics, QC, maintenance) at loaded northern Thai rates
gives 3.7M-5.4M THB/yr, or 0.08-0.16 USD per record. Build-up shown.
- Mastering and cutting engineers excluded as title-services labour;
admin and sales moved to overheads where they belong.
- Stamper amortisation widened to 0.03-0.12 to match the in-house
marginal cost assumed elsewhere on the page.
- Direct cost total is now 1.30-2.58 USD (43-85 THB).
Operating roll-up
- The old EBITDA and operating-profit figures did not reconcile with
their own components and showed no loss case anywhere. Replaced with
a three-scenario table built from the components, each column
internally consistent, with cash overheads and depreciation separated.
- The adverse case is EBITDA-positive but does NOT cover depreciation:
operating profit -0.32M USD at 1.0M records on the low price and high
cost. The previous figures quoted 0.6-1.2M and hid this entirely.
Utilisation and price realisation decide solvency, not just upside.
- The favourable case is not credible and that is a finding about the
cost table rather than the business: 69% EBITDA margin against
industry norms of 15-25%, and 47% even at the centre. The direct cost
table counts only per-record consumables and direct payroll. Named
what is missing (indirect labour, scrap above the reject allowance,
water and effluent, inbound freight, inventory carrying, sales
commission) and marked the adverse column as the honest one until
those lines exist.
- Payback restated per scenario: never / 2.3-4.4 yr / 1.0-1.8 yr. The
old "5 to 8 years" came from the pre-correction margin.
- FX sensitivity and the utilisation bullet updated to match.
The table is a sensitivity, not a forecast, and now says so.
A four-agent review audited arithmetic, cross-document consistency,
epistemic honesty and style. It found substantially more than the
manual pass in the previous commit. Errors that changed conclusions,
not decimals:
Arithmetic
- production-timeline: the headline lead times did not reconcile with
the stage table on the same page. Launch is 22-49 days (was 21-39),
mature 11.5-22 (was 14-20), repress 6.5-11.5. Including gates,
launch is 6-17 weeks, not 8-14.
- Consequence: at 17 weeks the launch configuration is at parity with
EU/US plants, not ahead of them. The page now compares quote to
quote rather than a stage sum to a quoted lead time, and says so.
- The galvanics turnaround saving is 1.5-5 weeks, not 3-5.
- scale.md Duplex capacity 300-600k/yr did not reproduce from its own
stated basis; corrected to 175-540k. production-timeline disagreed
with scale.md on the same fleet; both now agree.
- "300 units is under an hour of pressing" was out by an order of
magnitude on the semi-auto line: 5-8 hours.
- project-timeline carried two totals for the same quantity. Now
27-33 months throughout, with the Gantt's two ordering breaks fixed.
- scale.md: 300 kWp covers 28-45% of consumption, not 20-35%; roof PV
stated as both 150-200 and 247 kWp for the same roof; parking canopy
dimensions and PV disagreed with the RFQ.
- RFQ: fire tank stated 200 m3 where both its geometry (254 m3) and
its own mass (250 t) say 250. Drainage now gives total sealed area
66%, not the 46% paving figure, since that is what attenuation needs.
- Galvanics payback used only the top of the saving range: 1-5 years,
not 1-4.
Inference marked as inference
- The 22,000 THB stamper figure is an invoice RESIDUAL. It carries
lacquer cutting, test pressings, setup and margin, so it is an upper
bound on the stamper component, not a measurement. Everything derived
from it now says so, and a line-itemised invoice is the top question.
- The saving was also benchmarked against the wrong supplier: CNX buys
from Stamper Discs, not a Thai reseller. Stated as 175-665 USD until
that quote exists.
- The stamper-bottleneck hypothesis now names its alternatives. Jacket
print runs would produce the same symptom and would constrain CNX
equally, which would remove the competitive read entirely.
- Competitor capacity relabelled as nameplate times an assumed OEE,
with the assumed shift pattern stated; all rows on one 300-day basis.
- The fixed/variable decomposition keeps the shape and drops the point
estimates: the solve point inside the flat 1000-3000 tier is
arbitrary and moves the fixed component by nearly half.
- "Nobody in Thailand plates" reduced to "we have found no evidence",
with a desk check named as the action.
- Cut the USD 450-700k valuation of a competitor's presses entirely.
It extrapolated a semi-auto quote onto a different machine, ignored
the used market, and supported no decision.
- The collaboration payback divided capex by revenue where the same
page uses contribution elsewhere: 5-10 years, not 1-3.
Missing caveats added
- No financing is committed or modelled anywhere in this repo;
project-timeline previously asserted money was not a constraint.
- Leasing cannot pull the launch forward on its own, since the press
chain governs and construction has float against it.
- The whole competitive analysis is one buyer, one plant, one
afternoon, and the primary evidence is not archived in the repo.
- ResurRec is a competitor and may decline to buy from a new entrant.
Currency
- Base currency moves from EUR to USD and THB throughout. Rates at
5 Aug 2026: 1 USD = 33 THB, 1 EUR = 1.155 USD, 1 GBP = 1.35 USD.
EUR/THB lands at ~38, so existing THB research needed no change.
- Vendor quotes keep their original currency with a USD/THB equivalent
alongside, so they stay checkable against the source PDFs.
- Full vision ~4.7-8.9M USD; phased entry ~1.7-2.9M USD.
New documents
- production-timeline.md: order turnaround stage by stage. Launch
8-14 weeks, mature 5-10, repress 2-3. Quantifies the in-house
galvanics turnaround claim the repo had asserted without a number,
and flags artwork as an unmodelled fourth approval gate.
- project-timeline.md: calendar to first paying release, ~Q4 2028.
Critical path is BOI certificate to press order to build to
commissioning. Two findings: Newbilt build time is absent from the
repo yet carries ~40% of the schedule, and the BOI rule may be
over-serialised since duty exemption attaches at importation rather
than at contract signature.
First market data (ResurRec, Bangkok)
- Invoice-derived prices, a factory tour, and a confirmed fleet of one
Newbilt Classic 12" automatic plus one semi-automatic.
- Price ladder recorded at 300/500/1000-3000/3000+ units. Decomposes
to roughly 34-50k THB fixed per title and 535-780 THB variable per
unit, which is 4-7x the price this model assumes.
- The incumbent presses 230-350k records/yr but buys every stamper as
an import. That single constraint plausibly explains their 150-unit
floor, their flat discount ladder and their large-run lead time, and
it is what an in-house galvanics line attacks. Logged as an open
question on whether galvanics should move from phase 5 to phase 1.
- Inferences are marked as inferences; the whole set is one buyer and
one plant, and the model is deliberately left unrebased until a
second data point exists.
Corrections
- Gross margin arithmetic did not follow from its own inputs. Restated
as ~1.95 USD at the midpoint with the 0.75-3.15 spread shown; the
previous "40 to 55%" was not supported.
- Direct cost low total 1.50 to 1.45 USD; contingency THB high 40M
to 38M.
- README indexes the construction RFQ, which was missing.
The parametric model (docs/cnx_vinyl_parametric.FCStd) is now tracked. It
is the spreadsheet-driven Arch/BIM rebuild that supersedes the hard-coded
massing in factory_building_rough.FCStd, which is kept because the current
renders still come from it.
Site works. The two gates are consolidated into a single 10.0 m bi-parting
opening, with the wall plugged where the second one stood. The guard house
sits beside it clear of the entry corridor, and was raised out of the
ground - it had been modelled sunk half a storey. The fire water tank moved
to the north-west corner of the plot, taking utility-yard clearance from
5.6 m to 18.6 m; the fire pump house follows it. The site is now paved
continuously from the frontage through to phase 2: 4,387 m², split 1,608
heavy-duty and 2,779 general so the two can be priced apart.
Phase 1 envelope. The walls stopped flat at 8.2 m while the roof rose to
12.6 m, leaving the entire high-side wall and both gable triangles open -
about 366 m². Walls now follow the roof underside exactly. The rebuild also
starts the sandwich panel on top of the masonry dado, clearing a 31.9 m³
overlap that had been double-counting 425 m² of envelope. A vehicle ramp
(10.5 m at 1:10) and three stair flights are added, since with FFL at
+1.2 m the building had no means of access at grade.
Phase 2. Built from the design already documented in scale.md: 45 x 38 m,
two-bay sawtooth at 10.35/7.0 m with a 3.35 m glazed riser, bays falling
ESE. A three-storey office cube - canteen, office, office plus sleeping -
stands at the yard end of the west tooth, 1.65 m proud of the ridge. Its
walls and the hall walls are Arch Walls, and the yard glazing is Arch
Windows, so both carry IFC types and cut their own openings.
RFQ updated against the model throughout, with a new section on where
mineral-wool core is required instead of PIR, for compartmentation and for
acoustics.
Site model: two sealed dock positions on the north gable (depressed
12 m pit + 12 m ramp cut into ground and paving), water treatment
moved clear of the cooling tower, second car/staff gate on the NE
edge with access road to parking, guard house relocated between the
gates, perimeter wall rebuilt continuous on its 0.4 m inset line,
leftover door recesses filled on both envelopes, loading-apron
marking removed. Renders re-exported.
Docs: phase 1 contractor pricing request (PEB spec, PIR envelope,
dock, site works, exclusions, soil caveats).
setViewDirection leaves camera roll unconstrained, so the aerials came
out with a tilted horizon. The camera orientation is now built explicitly
with world +Z projected as the frame up-vector.
Two FreeCAD quirks had to be worked around. setCameraOrientation() goes
through an animated setter (UseAnimation defaults on), so saveImage fired
mid-transition and the roll drifted; setting the Coin camera node
directly avoids the animation entirely. The first call after a standard
view also needs a second application to take, so each render now verifies
up.z equals cos(elevation) before saving and retries if not.
Also tightened framing 20%, since fitAll was zooming out to include the
road strip that runs well past the parcel.
The first pass included two orthographic elevations and a low approach
view, which read the site edge-on and showed no roof. Dropped those.
The set is now six views that all look down: a straight-down site plan,
four aerials at 45 degrees from each corner, and one 35 degree hero shot.
Nine 2400px views of the site model in docs/renders: an isometric, a
site plan, dimetric and trimetric, four aerial obliques from each corner,
a low approach view from the road, and two orthographic elevations.
Also hardens the freecad MCP entry added in the previous commit. It ran
"uvx freecad-mcp" unpinned, which resolves and executes whatever version
is current at every launch. Now pinned to 0.1.20 and marked optional, in
line with the ruv-swarm and flow-nexus entries alongside it.
Models the plot and everything on it in FreeCAD, and writes up the
decisions the modelling forced.
Parcel geometry is traced from the DOL LandsMaps cadastral polygon and
reconciled against that portal's own measured edge lengths (40.86 + 26.61
/ 166.81 / 42.48 + 14.94 / 152.46 m), which the trace reproduces to within
about 1% with 1.67 m of closure error over a 444 m perimeter. Note the
mapped extent comes out near 9,570 sqm against a deed area of 8,266 sqm,
a ~16% gap that needs a surveyor before any offer.
On the site: 60x25 m production building on a 10 degree monopitch, a
45x38 m phase-2 building, roof and carport PV, fire and raw water tanks,
a detached boiler/chiller utility yard, perimeter wall and gate, guard
house, roofed staff parking, and the loading and fire-access roads.
Docs:
- scale.md: expansion headroom for a second building, and the detached
utility yard, which frees ~126 sqm inside the main shed
- sustainability.md: roof orientation study (rotating the building for
solar gains under 1 point and costs 4 m of clearance, so it stays
aligned to the plot), and a new water supply section
- facility-security.md: fire water supply behind the existing
suppression design
Figures marked as estimates are planning-grade, not engineering
calculations; the PV module spec is a generic placeholder, and zoning for
factory use on this plot is still unverified.
Three current gates (market validation, BOI, land title check) through
quotes, commitment, build, launch, and revenue-gated expansion; import
window correctly attributed to certificate issuance
Own land yields ~80-135 t/yr vs ~350-400 t/yr mature demand; forestry
classification check gates everything; staged electric-first path with
coppice planted now for the expansion-phase biomass boiler
Press cooling return (60 C) feeds heat pump into boiler feedwater; waste
heat runs label oven and HVAC dehumid reheat; solar thermal preheat;
steam accumulator; boiler does only the final lift. Heat pumps for the
final 180 C steam and ground-source in tropical Thailand both ruled out
with reasoning; northern Thailand LPG tank context documented
Steam, compressed air, cooling, water treatment, racking, HVAC, solar EPC
and BESS; baseline total 23.98M-41.63M THB, options priced separately;
all figures budgetary +/- 30%, basis marked per row
Group B base activity (plastics) with non-tax package and machinery duty
exemption; CIT value engineered via solar/BESS, smart-and-sustainable
automation, and R&D merit measures; NEC/Lamphun regional angle; BOI
approval sequenced ahead of incorporation and machinery orders
- docs/process-flow.md: mermaid chart plus stage table of every check and
the three artist approval gates, from audio intake to fulfillment
- docs/process-flow.drawio with PNG and PDF exports
- pressing-line.md: floor must carry multiple tons per m2 in machine areas
- README: process-flow entry in document index and layout tree
- docs/facility-layout.drawio: zoned floor concept (production, galvanics,
utilities, logistics, support) with material and stamper flow arrows
- PNG and PDF exports alongside the source
- facility-security.md: suppression subsection no longer splits the fire
safety bullet list; clean agent wording updated to FK-5-1-12
- README: vendor sections for Agnew Analog (lathe), Plating Power/Digital
Matrix (galvanics), Sibert (stamper prep), Stamper Discs (bridge stamper
service), Pheenix Alpha (automated presses)
- docs/suppliers/equipment-suppliers.md: full needs list and supplier map
across all nine areas of the production chain
- docs/: Newbilt equipment offer, site requirements, process schematic,
service rates, project cost overview, PVC supplier list, consultancy overview
- .gitignore excluding local tooling config and runtime state
grabowski