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Advanced Circular Manufacturing · Programme Brief · DOC 01 OF 06

SB 1383 turns Salinas Valley's waste streams into a manufacturing feedstock — the Circular Royalty™ makes diversion a revenue event

A structured overview of the Carbotura Circular Supply Agreement for the Salinas Valley Solid Waste Authority, Monterey County, California — Phase Initial 300 TPD through Phase Expanded

300 TPD Phase Initial · 100,000 TPY ~$160/ton FWDC $100/ton TMC Fee SB 1383 Organics Mandate · Compliance Pressure Johnson Canyon Landfill · Exogenesis™ Candidate ~144 Direct FTE · Phase Initial
Carbotura Advanced Circular Manufacturing facility interior — illustrative configuration
Carbotura Advanced Circular Manufacturing (ACM) Facility · Illustrative configuration
Programme Brief · DOC 04 OF 06

What this document isQué es este documento

A single-page summary: what the Authority is being asked to authorise, what it receives, and the deadline that governs the timetable.El punto de entrada a los documentos del programa.

Three things this document saysTres cosas que dice este documento
  1. the Authority is at a decision point: SB 1383 obligations are already in force and the disposal cost basis is still unconfirmed.la Autoridad: las obligaciones de la SB 1383 ya están vigentes y la base de coste de disposición sigue sin confirmarse.
  2. Advanced Circular Manufacturing converts the residual stream into products under one agreement, with no counterparty capital committed.La Manufactura Circular Avanzada convierte el flujo residual en productos bajo un solo acuerdo, sin capital de la contraparte.
  3. The Beneficiation Fee and the Circular Royalty™ are independent transactions, reported separately and never netted against each other.La Tarifa de Beneficiación y el Canon Circular son transacciones independientes: se presentan por separado y nunca se compensan entre sí.
Looking for something else?¿Busca otra cosa?

SB 1383 and the manufacturing pathway

Regulatory Predicate Transition (RPT)

The ACM facility must be classified under California manufacturing codes — not solid waste disposal codes — before Carbotura will execute the CSA. This requires CalRecycle and CalEPA confirmation that the MCR process constitutes manufacturing, not disposal. This classification also determines SB 1383 compliance credit treatment for organic material diversion.

Carbotura builds, owns, and operates Advanced Circular Manufacturing (ACM) facilities under 30-year Circular Supply Agreements. The MCR process converts residual MSW, organics, and agricultural waste fractions into synthetic graphite, graphene compounds, and recovered minerals — anoxic, oxygen-free, no combustion, no air emissions.

The Salinas Valley produces substantial organic and agricultural waste streams beyond the standard MSW composition — food processing residuals, agricultural field waste, and commercial organic fractions that face increasing compliance pressure under SB 1383. ACM processes all of these streams under manufacturing classification — the constraint is access, not capability. Addressability is determined by collection logistics and regulatory classification, not by what the process can handle.

Phase Initial at 300 TPD (100,000 TPY) begins with the most immediately accessible streams. The Johnson Canyon Landfill — currently a disposal liability — qualifies as an Exogenesis™ Royalty candidate, converting a closing or capacity-constrained asset into a structured royalty stream without altering primary CSA terms.

At ~$160/ton FWDC, the Salinas Valley system carries one of the highest verified disposal costs in the Carbotura portfolio. The $100/ton Beneficiation Fee delivers immediate per-ton cost relief in Year 1 — and the Circular Royalty™ from Year 2 returns more than the fee paid.

Salinas Valley Deployment Scale
Phase Initial300 TPD
100,000 TPY · MSW + commercial organics
Phase Medium600 TPD
Adds agricultural processing fraction
Phase Expanded900+ TPD
Full corridor addressable ceiling
Manufactured outputs
Synthetic graphite Graphene compounds Recovered minerals

Five structural facts for Salinas Valley

1
~$160/ton FWDC is among the highest in the portfolio — the $100/ton fee delivers immediate per-ton relief.

Salinas Valley's full-system disposal cost of approximately $160/ton — reflecting California's landfill gate rates, long-haul transport, and environmental compliance costs — is significantly above the Beneficiation Fee of $100/ton. Year 1 gross cost displacement: approximately $60/ton on 100,000 TPY = ~$6.0M/yr. This is the highest gross displacement spread in the US portfolio, before royalty.

2
SB 1383 creates a compliance mandate that ACM directly addresses.

California's SB 1383 requires jurisdictions to divert 75% of organic waste and recover 20% of edible food. Non-compliance triggers enforcement actions. The Salinas Valley's agricultural processing fractions — food waste, organics, field residuals — are eligible feedstock under ACM manufacturing classification. Diversion via manufacturing pathway satisfies the recovery requirement in the most defensible classification available.

3

Year 1 Beneficiation Fee at Phase Initial (300 TPD): $10.00M. Year 2 Circular Royalty™: $12.00M.

4
Johnson Canyon Landfill qualifies as an Exogenesis™ Royalty candidate.

The Johnson Canyon Landfill in Monterey County has been identified as a candidate for the Exogenesis™ Royalty — converting legacy landfill material into a structured dual-stream payment. At California disposal cost levels, a closing or capacity-constrained landfill represents a significant ongoing liability. The Exogenesis™ Royalty converts this liability into royalty income without altering primary CSA terms. Subject to Waste Characterization Study confirmation. Available under the CSA.

5
~144 direct FTE at Phase Initial represents durable manufacturing employment in the Salinas Valley.

Phase Initial creates approximately 144 direct manufacturing jobs across operations, maintenance, logistics, and quality control — roles suited to the Valley's existing industrial workforce base. At Phase Expanded, employment scales proportionally. These are manufacturing roles that remain in the Valley for the full 30-year CSA term, unlike agricultural or seasonal employment.

Two paths for the Salinas Valley Solid Waste Authority

Circular Royalty™
Standard Circular Supply Agreement. Beneficiation Fee replaces disposal spending; Circular Royalty™ begins Month 13 and escalates annually for the full term.
  • Beneficiation Fee: $100/ton, 2.5%/yr escalator
  • Circular Royalty™: 120% of the current-year Beneficiation Fee, +1pp/yr
  • Royalty commencement: Month 13 after corresponding Beneficiation Fee payment (rolling monthly)
  • 30-year CSA term, perpetual continuation language
  • Parent Performance Guarantee
  • Regulatory Predicate Transition (RPT) required — CalRecycle/CalEPA
  • US GAAP / GASB accounting treatment
Bonus Feature · Available under the CSA
Exogenesis™ Royalty · Johnson Canyon Landfill

The Johnson Canyon Landfill in Monterey County has been identified as a qualifying candidate for the Exogenesis™ Royalty — a structured dual-stream payment for legacy landfill material, structured as a separate agreement appended to the primary CSA. At California landfill costs (~$160/ton baseline), the liability profile of a closing landfill is substantial.

The Exogenesis™ Royalty converts accumulated legacy material into a structured income stream without altering primary CSA terms. Available under the CSA. Subject to Waste Characterization Study confirmation.

Subject to Waste Characterization Study confirmation

Key figures at a glance

Beneficiation Fee
$100
per ton · 2.5%/yr escalator
vs. ~$160/ton FWDC
Gross Cost Displacement
~$6.0M
Year 1 · Phase Initial
($160 − $100) × 100,000 TPY
Circular Royalty™ · Year 2
$12.00M
Direct FTE · Phase Initial
~144
Advanced manufacturing
Salinas Valley-based

Employment in the Salinas Valley

Phase Initial creates approximately ~144 direct Salinas Valley-based FTE in advanced manufacturing — durable employment over the full 30-year CSA term with an estimated annual regional economic impact of approximately $60.6M.
~144
Direct FTE
Phase Initial (300 TPD)
~290
Direct FTE
Phase Medium (600 TPD)
~430
Direct FTE
Phase Expanded (900+ TPD)
Employment scaled from Carbotura standard manufacturing parameters for California coastal markets. ESTIMATED

Circular Royalty™ projections — 300 to 900 TPD

Fee and Circular Royalty™ shown independently per the Separate Transaction Principle. Gross cost displacement shown separately.

CapacityAnnual TPYFee · Year 1Royalty™ · Year 2Gross Displacement · Yr 1FTE
300 TPD ← Phase Initial100,000$10.00M$12.00M~$6.0M~144
600 TPD · Phase Medium219,000$21.90M$26.28M~$13.1M~290
900 TPD · Phase Expanded328,500$32.85M$39.42M~$19.7M~430

Gross Displacement = (FWDC ~$160 − BF $100) × TPY. Royalty™ (Year n) = (120% + (n−1)pp) × that year’s Beneficiation Fee. FWDC ESTIMATED. At steady state, the Circular Royalty™ is designed to exceed the Beneficiation Fee on a per-ton basis. Beneficiation Fee and Circular Royalty™ shown as gross independent items per the Separate Transaction Principle.

The election governs asset treatment and royalty basis. The CSA differ in their fee structure, royalty basis, and balance sheet treatment.

All financial figures are Carbotura planning-basis estimates. FWDC ~$160/ton ESTIMATED — to be confirmed. Beneficiation Fee $100/ton is programme specification. Employment ~144 FTE ESTIMATED. Johnson Canyon Landfill Exogenesis™ candidacy subject to Waste Characterization Study confirmation. SB 1383 compliance credit treatment subject to CalRecycle/CalEPA determination. Accounting standard: US GAAP / GASB. Counterparty: Salinas Valley Solid Waste Authority. This document is current as of May 2026.
Canonical Principles
  1. Carbotura is a manufacturer, not a waste manager. Advanced Circular Manufacturing converts delivered feedstock into products; it does not manage or dispose of waste.
  2. The Beneficiation Fee and the Circular Royalty™ are independent transactions. They are reported separately and in full, and are never netted against each other.
  3. Hydrogen powers the facility internally — it is generated and consumed on site to run the process, and is not sold as offtake.