A major industrial cleaning tender has been announced in Poland. The Chemical and Environmental Purchasing Department has issued a call for bids (Tender Ref.: POST/PEC/PEC/UZC/00256/2026) for the professional cleaning of the intake channel at the Szczecin EC Power Plant. The submission deadline is 22 May 2026.
As a trusted supplier of industrial chemicals and cross-border tender support, Shanghai Dingwujin Chemical Co., Ltd. (7DCHEM) offers a complete range of REACH-compliant cleaning chemicals and full EU regulatory assistance – helping international suppliers bid on European public tenders with confidence.
Why the Szczecin Power Plant Needs Specialised Chemical Cleaning
The intake channel is a critical component of the power plant's cooling water system. Over time, internal surfaces accumulate complex deposits, including:
- Limescale and rust
- Biological slime and algae
- Other composite fouling layers
These deposits significantly reduce heat exchange efficiency and compromise equipment safety. The planned cleaning project will use a combination of acid washing and alkali washing processes.
Required chemicals for the tender include:
|
Category |
Examples |
|
Acids |
Hydrochloric acid, hydrofluoric acid, sulfuric acid, citric acid, glycolic acid |
|
Alkalis |
Sodium hydroxide, trisodium phosphate, sodium carbonate |
|
Passivation & Pre-filming Agents |
Sodium nitrite, etc. |
|
Auxiliary Chemicals |
slime removers, biocides, corrosion inhibitors, surfactants, penetrants, defoamers, neutralisers |
All these products can be supplied in bulk by 7DCHEM with full EU compliance documentation.
7DCHEM – One-Stop Supply for Industrial Cleaning Chemicals & EU Tender Support
7DCHEM specialises in helping chemical exporters participate in European public tenders. For this Szczecin power plant cleaning project, the company provides:
Full-range Cleaning Chemicals in Bulk
- Acids, alkalis, passivators, biocides, corrosion inhibitors, surfactants and more
- All products comply with EU REACH and CLP regulations
- Complete technical documentation
- Certificate of Analysis (COA)
- Safety Data Sheet (SDS)
- CLP-labelled packaging
Ready for Polish public procurement disclosure requirements
EU compliance services
- REACH registration support
- Carbon footprint calculation
- ESG report preparation
Logistics & delivery
- Local freight and customs clearance in Poland
- Onward delivery to the Szczecin EC power plant site
Proven Track Record: Multiple Chinese Companies Entered the European Market
7DCHEM has successfully supported over multiple Chinese enterprises in entering the European market. Its service portfolio covers:
- THT gas odorants
- Power plant cleaning agents
- Solvents and other industrial chemicals
Moving forward, 7DCHEM will continue to monitor chemical, environmental and energy-related tenders across Poland and the EU providing a reliable overseas bidding channel for Chinese chemical exporters.
About Shanghai Dingwujin Chemical Co., Ltd. (7DCHEM)
- Headquarters: Shanghai, China
- Core business: Bulk international chemical trade, Central and East European tender support, REACH compliance, and international logistics
- Global reach: Serving clients in multiple countries and regions
For the Szczecin power plant tender, 7DCHEM can supply all required industrial cleaning chemicals and handle compliance from REACH to delivery.
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