PET Bottle Factory Feasibility Study
PET Bottle Factory Feasibility Study
Professional feasibility study for a small-to-medium PET bottle factory producing water bottles, beverage bottles, edible-oil bottles, detergent bottles and private-label PET packaging. Because no country, city, resin price, utility tariff, building condition or supplier quotation was supplied, this report uses transparent USD planning assumptions that must be localized before investment approval.
Study Map
1. Executive Summary
The project is a PET bottle manufacturing factory producing water bottles, beverage bottles, edible-oil bottles, detergent bottles and private-label bottle formats. The base case assumes an integrated preform-injection and stretch-blow-molding configuration with annual saleable output of approximately 2,250 tons of finished PET bottles, equivalent to about 90 million 25 g bottles/year before product-mix adjustment.\

Using a blended ex-factory selling price of USD 2,700/ton, variable cost of USD 1,900/ton and total investment of $2.10m, Year-5 revenue reaches $5.47m and Year-5 net profit reaches $697,661. Base NPV is $244,350 at a 12% discount rate, estimated IRR is 16.0%, and break-even utilization is 36.9%.
2. Study Scope and Methodology
This study covers market, technical, operating, staffing, investment, financing, revenue, financial statements, indicators, break-even, sensitivity, legal, EHS, risk, implementation, sources, consultation and final recommendation. World Bank indicators support macro and demand-localization context [1][2]. HS Chapter 39 supports plastics packaging classification caveats [3]. EFSA/FDA, OSHA, UNEP and EU packaging references support food-contact, safety and environmental context [4][5][6][7][8].
3. Project Concept and Nature
The project is an industrial plastic packaging plant. PET resin is dried and injection molded into preforms, or purchased preforms are blown directly; preforms are reheated and stretch-blown into finished bottles, inspected, packed and shipped. The business model combines local supply to bottled water plants, beverage producers, edible-oil packers, food processors, cosmetics, detergent fillers and private-label packaging buyers.

4. Product Analysis and Product-Specification Table
Product specifications include neck finish, bottle volume, weight, wall distribution, top-load strength, clarity, color, oxygen/light barrier needs, cap compatibility, label panel, carton or bag packing and food-contact suitability. Compliance should not be claimed until resin, additives, process hygiene and local regulations are verified.
| Product | Typical specification | Target customer | Quality notes |
|---|---|---|---|
| Water bottles | 250 ml to 1.5 L, light to medium weight | Water bottlers and distributors | Clarity, top load, neck finish, leak performance |
| Beverage bottles | Carbonated or still formats where specified | Juice and beverage fillers | Wall distribution and filling-line compatibility |
| Edible-oil bottles | 500 ml to 5 L, heavier wall | Oil packers and food processors | Handle strength, cap seal and drop resistance |
| Detergent/cosmetic bottles | Colored or custom shapes | Household chemical and personal-care brands | Chemical compatibility must be checked |
| Private-label bottles | Customer-specific molds and necks | Brand owners and contract fillers | Mold ownership, artwork and QC approval |
5. Economic Indicators and Project Location
PET bottle demand is linked to bottled water, beverages, edible oil, dairy/juice, household chemicals, cosmetics, population growth and packaging substitution. World Bank population and manufacturing indicators should be used when the study is localized [1][2]. Location should prioritize access to PET resin or preforms, beverage/food filling customers, reliable electricity, compressed air, cooling water, industrial zoning and logistics routes.
| Factor | Weight | Preferred condition | Effect |
|---|---|---|---|
| Customer proximity | 23% | Near water, beverage, oil and FMCG fillers | Improves delivery cost and service |
| PET resin/preform logistics | 20% | Near resin distributors, import routes or petrochemical supply | Controls working capital and resin cost |
| Power and utilities | 18% | Reliable 3-phase power, compressor and chiller capacity | Protects output and quality |
| Industrial zoning and permits | 14% | Approved plastics/packaging zone | Reduces startup delay |
| Technical labor | 10% | Injection, blow molding and maintenance skills | Supports uptime |
| Recycling ecosystem | 8% | Scrap buyers or regrind/recycling route | Improves waste handling |
| Expansion space | 7% | Room for molds, preform storage and second line | Supports future volume |
6. Target-Market Indicators with TAM, SAM and Realistically Obtainable Market Separation
| Layer | Definition | Planning treatment |
|---|---|---|
| TAM | All PET bottle demand for water, beverages, oils, foods, cosmetics and chemicals | Not fully available to one factory |
| SAM | Demand reachable through planned filling customers and distributors | Validate through buyer interviews and sample approvals |
| Realistically obtainable market | Volume a new factory can win within five years | Limited by molds, price, quality and delivery contracts |
| Project sales forecast | Ramp-up to 2,025 t/y by Year 5 | Capacity-led forecast, not a market-share claim |
7. Demand Analysis
Because no country was supplied, this report uses a capacity-led forecast. Capacity logic: average planning output of 2,250 tons/year saleable bottles. At 25 g average bottle weight, this equals about 90 million bottles/year before mix adjustment. Year-1 sales are 1,125 tons and Year-5 sales are 2,025 tons. Local demand should later be calculated from target fillers × annual bottle consumption, plus apparent consumption and import/export checks.
8. Local Production Analysis
Local production analysis should identify integrated PET preform and bottle producers, bottle blowers near water plants, beverage-company in-house bottle lines, imported preform suppliers, recycled-PET bottle makers and mold shops. Exact local production is not stated because no country was provided; it must be verified through industrial registries, distributor interviews and buyer sampling.

9. Import and Export Analysis with HS-Code Caveats
Likely classifications fall under HS Chapter 39 for plastics and articles. PET bottles and similar containers are often reviewed under HS 3923 for plastic articles for conveyance or packing of goods, while preforms may require separate national subheading review [3]. HS 3923 is broad and can include many plastic packaging articles, so trade data must not be treated as exact PET bottle demand without national subheading validation.
10. Competitor Analysis
| Competitor type | Examples to research locally | Pressure | Response |
|---|---|---|---|
| Integrated preform/bottle plants | Packaging groups serving beverage companies | High | Compete with mold flexibility and delivery reliability |
| In-house bottle blowing | Water and beverage producers with own blowers | Medium-high | Supply backup capacity and custom molds |
| Imported preforms/bottles | Regional traders and resin converters | Medium | Offer local lead time and technical service |
| Small blow-molding workshops | Local custom bottle producers | Medium | Improve consistency, QC and food-contact discipline |
| Substitutes | HDPE bottles, glass, cartons, cans | Medium by product category | Focus where PET has weight and clarity advantages |
11. Market-Gap Analysis
Market gap should equal estimated bottle demand minus reliable local supply, adjusted for imports, exports, buyer-owned captive capacity and substitute packaging. In this preliminary model, the factory needs to sell 2,025 tons by Year 5. This must be backed by filling-line customer commitments, bottle drawings, sample approvals and mold plans before final approval.
12. SWOT Analysis
| Strengths | Weaknesses | Opportunities | Threats |
|---|---|---|---|
| Broad demand from water, beverage and FMCG packaging | Requires strong technical control and molds | Private-label and custom bottle programs | PET resin price and currency volatility |
| High-volume repeat customers possible | Customer approval can take time | Import substitution and fast local delivery | Strong incumbent packaging suppliers |
| Scalable with additional molds and blowers | Food-contact quality discipline required | Lightweighting services add value | Plastic taxes, recycling rules and EPR obligations |
13. Marketing and Promotional Plan

The marketing plan should target water bottlers, juice plants, edible-oil packers, detergent/cosmetic brands, contract fillers and packaging distributors. Launch actions include bottle samples, mold quotation packages, filling-line compatibility checks, top-load/leak testing, delivery schedule offers and price-adjustment clauses linked to resin cost.
14. Pricing Plan
| Product | Planning selling price | Pricing logic |
|---|---|---|
| Water bottles | USD 2,300–2,900/t | Lightweight commodity format with high volume |
| Beverage bottles | USD 2,600–3,400/t | Shape, neck, barrier and fill compatibility affect price |
| Edible-oil bottles | USD 2,700–3,600/t | Heavier wall and handle strength support price |
| Detergent/cosmetic bottles | USD 2,800–4,000/t | Custom shape and color add value |
| Blended model price | USD 2,700/t | Used for base financial model |
15. Distribution Plan
Distribution should prioritize direct supply to filling plants and brand owners, supported by scheduled deliveries and buffer stock for high-volume SKUs. Custom bottles require mold ownership rules, minimum order quantities, sample approval and documented specification control. Standard bottles can be sold through packaging distributors where margins allow.
16. Machinery, Equipment, and Production-Line Costs

Machinery costs are budgetary planning estimates, not supplier quotations. Final costs depend on cavity count, preform weight, bottle size, mold sets, chiller and compressor specification, automation level, resin drying, inspection, packing and destination.
| Machine/equipment | Function | Budgetary estimate |
|---|---|---|
| PET resin dryer and dehumidifier | Prepares PET resin for injection molding | USD 60k–150k |
| Preform injection molding machine and molds | Produces PET preforms | USD 450k–900k |
| Stretch blow molding machine | Blows heated preforms into bottles | USD 250k–650k |
| Bottle and preform molds | Defines neck, volume, shape and weight | USD 80k–250k |
| Air compressor and high-pressure system | Supplies blow air | USD 120k–300k |
| Chiller, cooling tower and water system | Controls mold and process temperatures | USD 80k–180k |
| Inspection, packing and handling tools | Quality, packing and warehouse support | USD 60k–160k |
17. Building, Facility, and Construction Costs
The facility should include resin storage, drying/injection area, preform storage, blow-molding hall, compressed-air room, chiller area, mold storage, QC lab, packing zone, finished-goods warehouse, maintenance workshop, office and loading bay. The base model assumes an existing building requiring fit-out rather than land purchase.
18. Production Capacity and Line Suitability
Saleable capacity is modeled at 2,250 tons/year. At a 25 g average bottle, this equals roughly 90 million bottles/year. Actual capacity changes with bottle weight, cavity count, cycle time, preform availability, blow-molding speed, mold changes, compressor capacity and packing speed. Bottlenecks often occur in resin drying, injection cycle time, high-pressure air supply, chiller capacity and mold changeover.

19. Supplier Quotations and Technical Offers
No supplier quotation was provided. Final technical offers should confirm PET resin IV range, preform weight, neck finish, cavity count, injection tonnage, cycle time, bottle volume, output by bottle size, mold material, high-pressure air demand, chiller load, spare parts, warranty, installation, training and Incoterm.
20. Raw-Material Costs
Main inputs are PET resin or purchased preforms, color masterbatch, caps where supplied, labels where bundled, cartons or shrink film, pallets and QC consumables. The base variable cost is USD 1,900/ton finished bottles, including PET, direct packaging, utilities, direct labor and normal scrap. PET resin/preform cost is the largest margin driver.
21. Operating Requirements and Expenses
Annual fixed operating expenses are estimated at $480,000 in Year 1 before depreciation, increasing 3% annually. This covers management, supervisors, QA, maintenance, mold care, sales/admin, insurance, security, cleaning, basic marketing and overhead.
22. Utility Requirements
| Utility | Requirement to confirm | Effect |
|---|---|---|
| Electricity | 3-phase power for injection, drying, blow molding and conveyors | Major cost and uptime driver |
| High-pressure compressed air | Stretch blow molding air system | Critical bottleneck for bottle output |
| Chilled water | Injection molds, blow molds and process cooling | Controls quality and cycle time |
| Drying/dehumidification | PET moisture control before injection | Prevents defects and weakness |
| Ventilation | Heat extraction around machines and compressors | Labor and machine stability |
| Fire and scrap handling | PET storage, rejects and packaging waste control | EHS and compliance |
23. Organizational and Management Structure
| Role | Headcount | Main responsibility |
|---|---|---|
| General manager | 1 | Operations, sales and finance |
| Production supervisors | 2 | Shift output and line coordination |
| Injection operators | 4 | Drying, preform injection and process checks |
| Blow-molding operators | 6 | Bottle blowing, mold changes and packing flow |
| QC technicians | 2 | Weight, dimensions, top-load, leak and visual checks |
| Maintenance/mold technicians | 4 | Mechanical, electrical, air, chiller and mold maintenance |
| Warehouse/dispatch | 4 | Resin, preforms, bottles and loading |
| Sales/admin/accounting | 4 | Orders, invoicing, credit and customer service |
24. Investment Costs
| Investment item | Estimate | Basis |
|---|---|---|
| Preform injection system, dryer and molds | $760,000 | Budgetary equipment package |
| Stretch blow molding line and bottle molds | $520,000 | Bottle production package |
| High-pressure compressor, chiller and utilities | $230,000 | Utility allowance |
| Building fit-out, power and warehouse setup | $100,000 | Existing-building allowance |
| QC, mold workshop, handling and IT tools | $190,000 | Support equipment |
| Freight, installation, training and commissioning | $90,000 | Destination-dependent allowance |
| Pre-operating expenses, permits and launch | $45,000 | Planning estimate |
| Contingency reserve | $115,000 | Approximate reserve |
| Initial working capital | $250,000 | PET resin/preforms, packaging and receivables |
| Total project investment | $2.10m | Calculated subtotal |
25. Financing Requirements and Conditions

Base financing assumes 40% equity and 60% debt. Equity requirement is $840,000 and loan requirement is $1.26m. Loan terms are modeled at 9% annual interest, five-year equal principal repayment and no grace period. Final terms depend on lender, collateral, country risk and confirmed investment scope.
26. Revenue and Sales Forecasts
| Year | Utilization | Sales volume, tons | Revenue | Gross profit | EBITDA | Net profit | DSCR |
|---|---|---|---|---|---|---|---|
| Y1 | 50.0% | 1,125 | $3.04m | $900,000 | $420,000 | $97,280 | 1.08x |
| Y2 | 65.0% | 1,462 | $3.95m | $1.17m | $675,600 | $319,904 | 1.74x |
| Y3 | 75.0% | 1,688 | $4.56m | $1.35m | $840,768 | $470,182 | 2.26x |
| Y4 | 85.0% | 1,912 | $5.16m | $1.53m | $1.01m | $620,105 | 2.86x |
| Y5 | 90.0% | 2,025 | $5.47m | $1.62m | $1.08m | $697,661 | 3.30x |
| Scenario | Key assumptions | Y5 sales | Y5 revenue | Interpretation |
|---|---|---|---|---|
| Conservative | 70% utilization; price -6%; resin +5% | 1,575 t/y | $4.00m | Marginal; requires contracts and cost control |
| Base case | 90% utilization; USD 2,700/t price | 2,025 t/y | $5.47m | Positive under assumptions |
| Optimistic | 95% utilization; price +5%; optimized bottle weight | 2,138 t/y | $6.06m | Strong if anchor customers are secured |
27. Financial Statements
| Year | Utilization | Sales volume | Revenue | Gross profit | EBITDA | Net profit | DSCR |
|---|---|---|---|---|---|---|---|
| Y1 | 50.0% | 1,125 | $3.04m | $900,000 | $420,000 | $97,280 | 1.08x |
| Y2 | 65.0% | 1,462 | $3.95m | $1.17m | $675,600 | $319,904 | 1.74x |
| Y3 | 75.0% | 1,688 | $4.56m | $1.35m | $840,768 | $470,182 | 2.26x |
| Y4 | 85.0% | 1,912 | $5.16m | $1.53m | $1.01m | $620,105 | 2.86x |
| Y5 | 90.0% | 2,025 | $5.47m | $1.62m | $1.08m | $697,661 | 3.30x |
| Year | Operating cash flow | Debt principal repayment | Levered cash flow | Cumulative equity cash flow | Closing debt |
|---|---|---|---|---|---|
| Y1 | $282,280 | $252,000 | $30,280 | $-809,720 | $1.01m |
| Y2 | $504,904 | $252,000 | $252,904 | $-556,816 | $756,000 |
| Y3 | $655,182 | $252,000 | $403,182 | $-153,634 | $504,000 |
| Y4 | $805,105 | $252,000 | $553,105 | $399,471 | $252,000 |
| Y5 | $882,661 | $252,000 | $630,661 | $1.03m | $0 |
| Year | Net fixed assets | Inventory | Receivables | Cash | Total assets | Payables | Loan balance | Equity + retained earnings | Liabilities + equity |
|---|---|---|---|---|---|---|---|---|---|
| Y1 | $1.67m | $175,685 | $332,877 | $-81,878 | $2.09m | $146,404 | $1.01m | $937,280 | $2.09m |
| Y2 | $1.48m | $228,390 | $432,740 | $62,379 | $2.20m | $190,325 | $756,000 | $1.26m | $2.20m |
| Y3 | $1.29m | $263,527 | $499,315 | $393,130 | $2.45m | $219,606 | $504,000 | $1.73m | $2.45m |
| Y4 | $1.11m | $298,664 | $565,890 | $873,803 | $2.85m | $248,887 | $252,000 | $2.35m | $2.85m |
| Y5 | $925,000 | $316,233 | $599,178 | $1.47m | $3.31m | $263,527 | $0 | $3.05m | $3.31m |
28. Financial Indicators and Financial Analysis
| Indicator | Formula / basis | Base result | Interpretation |
|---|---|---|---|
| Gross margin | Revenue minus COGS divided by revenue | 29.6% | Positive if resin and bottle weight are controlled |
| Contribution margin | Selling price minus variable cost | USD 800/ton | Used for break-even |
| Break-even quantity | Fixed cost + depreciation divided by contribution | 831 tons/year | Requires 36.9% utilization |
| ROI | Average net profit divided by investment | 21.0% | Positive after ramp-up |
| NPV | Unlevered cash flow discounted at 12% | $244,350 | Positive but sensitive to price and resin cost |
| IRR | Discount rate where NPV equals zero | 16.0% | Above the 12% hurdle rate |
| Payback | Cumulative levered equity cash recovery | During Year 4 | Depends on working capital and sales ramp |
| Debt-to-equity | Debt divided by equity | 1.50x | Moderate leverage |
| Minimum cash requirement | Initial working capital | $250,000 | Needed for resin, preforms and receivables |
29. Break-Even Analysis
Contribution per ton = 2,700 − 1,900 = 800 USD/ton. Break-even quantity = fixed cost plus depreciation ($665,000) ÷ contribution = 831 tons/year. Break-even revenue = $2.24m and break-even utilization = 36.9% of annual saleable capacity.
Source: calculated base-case model, 2026. Unit: percent of annual saleable capacity.
30. Sensitivity Analysis
| Variable tested | NPV impact | Criticality |
|---|---|---|
| Selling price -10% | $-620,000 | High |
| PET resin/preform cost +10% | $-510,000 | High |
| Sales utilization -10% | $-320,000 | High |
| Electricity +10% | $-76,000 | Medium |
| Labor +10% | $-64,000 | Medium |
| Capital cost +10% | $-210,000 | High |
| Interest +2 pts | $-42,000 | Medium |
| Launch delay 6 months | $-260,000 | High |
| Selling price +10% | $620,000 | High |
Source: calculated sensitivity model, 2026. Unit: USD impact on NPV.
Critical-variable ranking: selling price, PET resin/preform cost, utilization, launch delay and capital cost are the main viability drivers.
31. Legal and Regulatory Requirements
Requirements normally include company registration, industrial license, environmental approval, fire-safety approval, worker safety rules, tax registration, labeling/traceability support for food-contact packaging and waste-management procedures. Food-contact bottle claims require verified resin/additives and local approval; FDA and EFSA resources provide reference context but do not replace national compliance [4][5].
32. Environmental, Health, and Safety Analysis

EHS issues include hot injection units, blow-molding heaters, high-pressure air, compressors, chillers, moving conveyors, mold handling, resin dust, fire load, noise and scrap management. OSHA plastics-industry guidance highlights machine guarding, lockout, ventilation and ergonomics [6]. Environmental planning should cover scrap segregation, recycling route, packaging waste and rules on plastic packaging [7][8].
33. Risk Analysis and Risk Register
| Risk | Probability | Impact | Mitigation |
|---|---|---|---|
| PET resin/preform price increase | High | High | Supplier contracts and price-adjustment terms |
| Customer approval delay | Medium | High | Pre-launch samples, drawings and mold sign-off |
| High-pressure air downtime | Medium | High | Correct compressor sizing and preventive maintenance |
| Bottle weight overrun | Medium | High | Lightweighting trials and QC controls |
| Food-contact compliance issue | Low-medium | High | Approved resin, hygiene procedures and documentation |
| Strong incumbent suppliers | High | Medium-high | Service, custom molds and reliable delivery |
| Receivable delay | Medium | Medium | Credit limits, deposits and collection controls |
34. Implementation Schedule
| Phase | Duration | Key tasks |
|---|---|---|
| Feasibility localization | 2–4 weeks | Country data, PET prices, buyer interviews and bottle mix |
| Engineering, permits and quotations | 1–2 months | Layout, utilities, molds, permits and supplier offers |
| Procurement and manufacturing | 2–3 months | Machines, molds, compressor and shipment |
| Civil works and utilities | 2–3 months | Power, air, chiller, warehouse and QC setup |
| Installation and commissioning | 4–6 weeks | Machine installation, mold trials and sample approval |
| Commercial launch | 1 month | Buyer onboarding, first orders and quality monitoring |
Source: implementation planning assumption, 2026. Unit: months.
Data-Driven Charts
Source: calculated base-case model, 2026. Unit: USD million.
Source: calculated base-case model, 2026. Unit: USD thousand.
Source: ramp-up assumption, 2026. Unit: percent.
Source: investment model, 2026. Unit: USD.
Source: cost-structure assumption, 2026. Unit: share of variable cost.
Source: debt schedule, 2026. Unit: USD thousand.
35. Sources and Assumptions
Assumptions Register
| Assumption | Value | Basis | Confidence | Effect |
|---|---|---|---|---|
| Currency | USD | Analyst assumption | Medium | All outputs |
| Capacity | 2,250 t/y finished PET bottles; about 90 million 25 g bottles/year | Calculated planning assumption | Medium | Revenue |
| Selling price | USD 2,700/t | Blended ex-factory planning assumption | Low-medium | Revenue and margin |
| Variable cost | USD 1,900/t | PET resin/preforms, packaging, utilities, labor and waste | Medium | Gross margin |
| Total investment | $2.10m | Budgetary machinery and factory allowance | Medium | NPV and funding |
| Financing | 40% equity, 60% debt, 9%, five years | Analyst assumption | Low-medium | Cash flow |
| Tax and discount | 20% tax, 12% discount | Planning assumption | Low-medium | NPV and net profit |
Source Register
| Ref | Organization | Source and URL | Data used | Access date | Confidence |
|---|---|---|---|---|---|
| [1] | World Bank | World Development Indicators: Manufacturing, value added, https://api.worldbank.org/v2/indicator/NV.IND.MANF.CD | Manufacturing context source | 6 Aug 2026 | High |
| [2] | World Bank | World Development Indicators: Population, total, https://api.worldbank.org/v2/indicator/SP.POP.TOTL | Demand-localization context | 6 Aug 2026 | High |
| [3] | USITC / HTS | Chapter 39 plastics and articles, https://hts.usitc.gov/reststop/file?release=currentRelease&filename=Chapter%2039 | HS Chapter 39 and HS 3923 caveat | 6 Aug 2026 | High for HS reference |
| [4] | FDA | Food Contact Substances, https://www.fda.gov/food/food-ingredients-packaging/food-contact-substances-fcs | Food-contact packaging context | 6 Aug 2026 | Medium-high; local law still required |
| [5] | EFSA | Food contact materials, https://www.efsa.europa.eu/en/topics/topic/food-contact-materials | Food-contact material context | 6 Aug 2026 | High for EU context |
| [6] | OSHA | Plastics Industry - Hazards and Solutions, https://www.osha.gov/plastic-industry/hazards-solutions | Plastics safety hazard context | 6 Aug 2026 | High |
| [7] | UNEP | Plastic pollution, https://www.unep.org/plastic-pollution | Environmental policy context | 6 Aug 2026 | Medium-high |
| [8] | European Commission | Packaging waste, https://environment.ec.europa.eu/topics/waste-and-recycling/packaging-waste_en | Packaging-waste regulatory context | 6 Aug 2026 | High for EU context |
36. Consultation Section
Need a Localized PET Bottle Factory Study?
For a bankable PET bottle factory report, confirm country, city, target bottle sizes, preform or resin strategy, PET price, utility tariff, building status, customer contracts, mold list, food-contact requirements, tax rate, financing terms and supplier quotations. Rolangear can support PET bottle line configuration, machinery selection, capacity planning and quote comparison.
Contact Rolangear37. Final Conclusion and Recommendation
The PET bottle factory is technically feasible and financially positive under the stated budgetary assumptions. The investment is most attractive when the plant secures anchor filling customers, controls PET resin/preform cost, optimizes bottle weight, sizes the compressor and chiller correctly, and maintains food-contact documentation. The recommendation is to proceed to localized validation before final investment: confirm local demand, selling prices, resin/preform costs, bottle drawings, molds, building suitability, environmental and food-contact requirements and formal supplier quotations.


