Methodology // GC Intelligence

Overview

GC Intelligence provides independent price assessments, market commentary and rolling 10-month forecasts for European polymer markets.

Every assessment starts with conversations. Each month we speak directly with producers, distributors, traders and buyers active in these markets across Europe and Asia. Prices are cross-checked against feedstock costs, import offers and trade data, but the foundation is what people in the market are actually paying, offering and seeing.

All analysis is produced by Giovanni Coiro.

GC Intelligence is independent. We do not publish prices on behalf of producers, distributors or trade associations.

1. Market Coverage

GC Intelligence covers European polymer markets spanning engineering resins, styrenics and commodity polymers:

  • Polycarbonate (PC)
  • Nylon Engineering Resins (PA6/PA66)
  • Acrylonitrile Butadiene Styrene (ABS)
  • Styrene Acrylonitrile (SAN)
  • Polymethyl Methacrylate (PMMA)
  • Methyl Methacrylate (MMA)
  • Polybutylene Terephthalate (PBT)
  • Polyoxymethylene (POM)
  • Polypropylene (PP)
  • Polystyrene (PS)
  • Polyvinyl Chloride (PVC)

Each report focuses on the commercially relevant grades for that polymer, such as injection moulding, extrusion, glass filled, natural or specialty segments depending on how the market trades.

2. Price Assessment Approach

Assessments are built from a structured review of market information gathered during the month:

  • Direct conversations with producers, distributors, traders and buyers
  • Supplier price indications and buyer feedback
  • Import offers and delivered European comparisons
  • Contract and spot indications
  • Feedstock and upstream cost movements
  • Producer announcements
  • Trade data and customs trends
  • Downstream demand indicators
  • Inventory and availability signals

An assessment is never based on a single transaction or a mechanical formula. It is a reasoned market view reached after cross-checking sources and judging whether reported prices are representative of broader conditions.

In illiquid or fragmented markets, greater weight is given to repeatable indications, confirmed direction, feedstock pressure, import parity and the behaviour of the largest producers and buyers.

3. Price Ranges and Grades

A single polymer market can contain several grades with materially different pricing. GC Intelligence separates these where it matters, because standard, specialty, extrusion, injection, natural and reinforced materials do not trade at the same level.

Each published range reflects the most relevant European commercial reference for that grade. Where pricing varies significantly by account, timing, supplier position or volume, the written commentary says so. The published assessment should be read together with the analysis, not in isolation.

4. Feedstock and Cost Analysis

Each polymer is analysed against its upstream cost base. Depending on the market this includes benzene, styrene, butadiene, acrylonitrile, MMA, caprolactam, adipic acid, HMDA, propylene, ethylene, energy, freight and the EUR/USD exchange rate.

The analysis looks beyond the absolute feedstock movement to the commercial question that matters: whether producers can recover, absorb or lose margin given demand, availability and competitive pressure.

5. Import Parity and Global Comparison

European prices are compared against import offers and relevant global reference points, which becomes critical whenever imports set the benchmark for European buyers. The comparison accounts for:

  • Asian export offers and, where relevant, US and Middle East references
  • Freight and logistics costs
  • Duties, anti-dumping measures and trade restrictions
  • Currency movements
  • Delivery timing and payment terms
  • Material origin and quality differences

Import prices are not treated as directly equivalent to European prices. Adjustments are made for logistics, risk, specification and commercial reliability.

6. Demand and Supply Assessment

Each monthly report examines both sides of the balance.

Demand covers automotive, construction, electrical and electronics, packaging, sheet and extrusion, consumer goods, buyer inventory behaviour and seasonal patterns.

Supply covers producer operating rates, plant outages, force majeure events, maintenance schedules, allocation, distributor stock levels, import availability and capacity changes.

The aim is to explain not only whether prices moved, but why.

7. Forecast Methodology

Forecasts are published on a 10-month rolling horizon for each grade and updated with every monthly report. Each outlook is based on the balance of cost pressure, supply availability, demand strength, import competition and producer pricing strategy. Inputs include expected feedstock settlements, energy trends, import replacement cost, demand momentum, inventory levels, producer margin position, announced price initiatives and macroeconomic indicators.

Every forecast is reviewed against the actual outcome the following month. That record of accuracy feeds directly into the next assessment, so the methodology improves with every reporting cycle. Forecasts are directional views, not guarantees, and should be read as reasoned probability rather than fixed prediction.

8. Validation and Cross-Checking

No single source is taken at face value. GC Intelligence does not rely on public announcements, producer targets or isolated buyer comments alone. Particular importance is given to consistency between reported prices, feedstock movements, import comparisons, producer announcements, buyer behaviour, trade statistics and downstream demand.

Where sources conflict, the commentary explains the discrepancy rather than hiding it.

9. Independence

GC Intelligence is independent. It does not publish prices on behalf of producers, distributors, buyers or trade associations, carries no advertising and has no commercial interest in the direction of any market it covers.

The objective is simple: an honest, practical assessment of European polymer markets based on direct market contact, cost analysis and more than two decades of experience.

10. Limitations

Polymer markets are opaque, fragmented and often account-specific. Prices vary with volume, specification, contract terms, delivery point, payment terms and timing.

GC Intelligence assessments should be treated as independent market references rather than universal transaction prices, and used as a decision-support tool alongside your own procurement, sales and commercial judgement.

Independent price transparency for European polymer markets, built on direct monthly contact with producers, distributors, traders and buyers.

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