Summary
Machine-generated summaryThe contracting authority is purchasing polyhydroxyaluminium chloride, a coagulant chemical containing 17% alumina, intended for use at the Guia wastewater treatment plant (ETAR da Guia). The procurement covers the supply of this water treatment reagent, which is dosed during the treatment process to help remove suspended solids and pollutants from wastewater. The tender concerns the delivery of the product to the named treatment plant in Guia.
Official source
Source: BASE - Portal dos Contratos Públicos (IMPIC)
Always verify details on the official notice.
Last verified against BASE - Portal dos Contratos Públicos (IMPIC) 3 days ago
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This buyer has no award history in this sector yet. Usual winners, Chemicals - Portugal
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| RNM - Produtos Químicos, S.A. | 12 | €2.0M | Aug 2026 |
| SIQ-Sociedade Industrias Quimicas,Lda | 7 | €120,085 | Sep 2026 |
| Ecopool SA | 6 | €158,025 | Sep 2026 |
| LINDE PORTUGAL, LDA | 5 | €2.2M | Aug 2026 |
| Siq - Sociedade de Indústrias Químicas, Lda | 5 | €162,488 | Aug 2026 |
Based on 279 awards with a linked company profile over the last 2 years.
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Market context
- Avg. open tender · Chemicals
- €3,709,183
- Buyer track record on Aperlena
- 654 notices tracked · 24 awarded
- €9,381,828 in awarded contracts
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