Project Overview
Polska Spółka Gazownictwa Sp. z o.o. (PSG), Poland's state-owned natural gas company, has issued a public tender for the procurement of Tetrahydrothiophene (THT), the standard natural gas odorant. The tender uses the International Competitive Bidding (ICB) process and is open to qualified global chemical suppliers. The bid deadline is May 11, 2026.
As Poland's largest natural gas distributor, PSG operates the country's core gas transmission and supply network. THT is a critical safety chemical for natural gas. This tender enforces strict requirements for THT purity, EU REACH registration, CLP labeling, carbon footprint and ESG reports. Our company provides full support to help enterprises meet all compliance criteria and participate in bidding.
Core Product: Tetrahydrothiophene (THT)
- Primary Use: Adds a strong, stable odor to odorless natural gas. Detectable at just 0.01 ppm, it provides an immediate leak warning - essential for gas safety.
- Industry Advantage: Low odor threshold, chemically stable, non-corrosive, no olfactory fatigue. Safer and more reliable than traditional mercaptans; the EU's preferred natural gas odorant.
- Compliance Requirement: Must meet EU REACH, CLP standards; provide carbon footprint and ESG reports.
Supporting Chemicals (Available for Bulk Sourcing)
|
Category |
Typical Products |
Purpose |
|
Solvents / Diluents |
Anhydrous ethanol, propylene glycol, heavy aromatic solvent oil |
Dilute THT for precise metering and uniform injection |
|
Corrosion Inhibitors |
Imidazolines, amine neutralizers |
Protect odorant equipment and pipelines from corrosion |
|
Cleaners |
Isopropanol, industrial ethanol |
Maintain systems, prevent THT residue blockages |
EU Compliance Requirements
- REACH (EC 1907/2006): Full registration required. We offer REACH agency and joint submission services.
- CLP (EC 1272/2008): Classification, labeling, packaging compliance. We prepare CLP labels and SDS.
- Carbon Footprint & ESG: Mandatory for Polish public procurement. We provide carbon accounting and ESG reports.
How to Obtain Tender Documents
- Search Ref No.: PLT Ref 140115022 on the tender platform
- PSG official procurement portal, Document No.: PSG/2/000727/26
- EU TED database
- We assist with platform access, document interpretation and bid preparation.
How to Obtain Tender Documents
- Search Ref No.: PLT Ref 140115022 on the tender platform
- PSG official procurement portal, Document No.: PSG/2/000727/26
- EU TED database
- We assist with platform access, document interpretation and bid preparation.
About Us
Shanghai Dingwujin Chemical Co., Ltd. is a professional bulk chemical trader and sourcing provider. We specialize in supporting Chinese chemical companies expanding into Europe, offering tender tracking, bulk sourcing, platform bidding, REACH compliance, carbon footprint reports and international logistics.
Core Services
|
Service |
Details |
|
European Tender Tracking |
Daily monitoring of TED / PSG platforms |
|
Bulk Sourcing |
THT and supporting chemicals bulk supply |
|
REACH & Carbon Compliance |
REACH registration, CLP labeling, carbon/ESG reports |
|
International Logistics |
Sea/air freight + customs + delivery to PSG warehouses |
Why Choose Us
- Expert in European tender and REACH compliance rules
- Stable supply of THT and supporting chemicals
- Served 30+ Chinese enterprises; delivered 8,000+ tons compliant chemicals
- One-stop: sourcing → compliance → logistics
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