Supplier Price Adjustments for May 2026 – Market Changes and Product Price Increases
Dear Partners,
The first months of 2026 continue to bring significant changes to the international raw materials, energy, and logistics markets. The ongoing rise in costs within supply chains is leading to further list price updates from several manufacturers, which will take effect in May.
Isopartner Kft. aims to communicate all changes to its partners in a timely and transparent manner; therefore, we have summarized the current adjustments below.
Market Background – What Is Driving Supplier Prices Right Now?
Based on feedback from manufacturers, the following factors are the main drivers of price adjustments in May:
- the sustained rise in the cost of raw materials and commodities,
- fluctuations in energy prices, which directly affect the cost of manufacturing processes,
- rising international logistics and freight charges, particularly for sea routes,
- and increases in insurance and freight surcharges due to uncertainties in the global supply chain.
These factors have necessitated the introduction of new supplier price lists across several product categories.
Affected Product Groups – Changes in May
The attached table provides a detailed overview of the changes taking effect for each product group.
The table below contains the most recent information provided by the manufacturers.
| Manufacture | Product | Degree of change | Date of Change |
|---|---|---|---|
| AERONAUTICS | |||
| Alnor | FLX-HDPE, EPP, and PVC products | +15.0% | 2026.05.04 |
| Other Products | +3.0-9.0% | 2026.05.04 | |
| FLOORING | |||
| Sebald | EKAFOL PVC Products | +7.8% | 2026.05.18 |
| EKAMAT Shot-Peened Products | +6.8% | 2026.05.18 | |
| EKATHERM, EKAFROST Coverings | +5.0% | 2026.05.18 | |
| EKALIT End Cuffs | +6.8% | 2026.05.18 | |
| COMPLEMENTARY PRODUCTS | |||
| Soudal | Complete product line | +10.0% | 2026.05.04 |
| Farix | Purfix Products | +10.0% | 2026.05.04 |
Availability of the Price List
The updated list prices, effective as of May, will be available as usual on our website under the “DOWNLOADS / Price Lists” menu item. We will update the list continuously as soon as the manufacturer’s data is finalized.
Additional Information
Our sales representatives are happy to assist you with any projects, requests for quotes, or other inquiries..
ISOPARTNER Kft.