Value figures based on 3,098 tenders with a published contract value.
Most frequent contracting authorities
Tenders
- Chemicals for chemical phosphorus removal and polymersMEĐIMURSKE VODE d.o.o.€55kDeadline 26/10/2026
- Coal-fired power plant to wastewater treatment plantKarlstads kommunon requestDeadline 26/10/2026
- IPP.271.1.10.2026 Successive delivery of fuel to the facilities of the City and Municipality of Jabłonowo Pomorskie and organizational units of the City and Municipality of Jabłonowo Pomorskie in the heating season 2026/2027Urząd Miasta i Gminy Jabłonowo Pomorskieon requestDeadline 27/10/2026
- ΤΑΥ 52/2026 - ΠΡΟΜΗΘΕΙΑ ΥΓΡΟΥ ΥΠΟΧΛΩΡΙΩΔΟΥΣ ΝΑΤΡΙΟΥ (NaOCl) ΓΙΑ ΤΙΣ ΑΝΑΓΚΕΣ ΤΟΥ ΤΑΥΤμήμα Αναπτύξεως Υδάτων€940kDeadline 27/10/2026
- IPP.271.1.10.2026 Successive delivery of fuel to the facilities of the City and Municipality of Jabłonowo Pomorskie and organizational units of the City and Municipality of Jabłonowo Pomorskie in the heating season 2026/2027Urząd Miasta i Gminy Jabłonowo Pomorskieon requestDeadline 27/10/2026
- 08/COAL/2026/MPGK/ZO Supply of hard coal for heating in the type/grade: "Ekogroszek" GK. II, in the quantity of 60 tons, +/- 20% depending on weather conditions.Miejskie Przedsiębiorstwo Gospodarki Komunalnej Sp. z o.o. Ustrzyki Dolneon requestDeadline 27/10/2026
- Procurement of chemical reagents to meet the needs of the D.E.E. and the Y.E.E.V.E. for the fiscal years 2027–2028.ΥΠΟΥΡΓΕΙΟ ΠΡΟΣΤΑΣΙΑΣ ΤΟΥ ΠΟΛΙΤΗ / ΓΕΝΙΚΗ ΔΙΕΥΘΥΝΣΗ ΟΙΚΟΝΟΜΙΚΩΝ ΥΠΗΡΕΣΙΩΝ & ΕΠΙΤΕΛΙΚΟΥ ΣΧΕΔΙΑΣΜΟΥ ΔΙΕΥΘΥΝΣΗ ΠΡΟΜΗΘΕΙΩΝ€853.2kDeadline 27/10/2026
- Procurement of chemical reagents to meet the needs of the D.E.E. and the Y.E.E.V.E. for the fiscal years 2027–2028.ΥΠΟΥΡΓΕΙΟ ΠΡΟΣΤΑΣΙΑΣ ΤΟΥ ΠΟΛΙΤΗ / ΓΕΝΙΚΗ ΔΙΕΥΘΥΝΣΗ ΟΙΚΟΝΟΜΙΚΩΝ ΥΠΗΡΕΣΙΩΝ & ΕΠΙΤΕΛΙΚΟΥ ΣΧΕΔΙΑΣΜΟΥ ΔΙΕΥΘΥΝΣΗ ΠΡΟΜΗΘΕΙΩΝ€853.2kDeadline 27/10/2026
- Procurement of chemical reagents to meet the needs of the D.E.E. and the Y.E.E.V.E. for the fiscal years 2027–2028.ΥΠΟΥΡΓΕΙΟ ΠΡΟΣΤΑΣΙΑΣ ΤΟΥ ΠΟΛΙΤΗ / ΓΕΝΙΚΗ ΔΙΕΥΘΥΝΣΗ ΟΙΚΟΝΟΜΙΚΩΝ ΥΠΗΡΕΣΙΩΝ & ΕΠΙΤΕΛΙΚΟΥ ΣΧΕΔΙΑΣΜΟΥ ΔΙΕΥΘΥΝΣΗ ΠΡΟΜΗΘΕΙΩΝ€853.2kDeadline 27/10/2026
- (2026-VKJ-230) Activated with tank trucksUAB Ignitis grupės paslaugų centras (PV)€120kDeadline 28/10/2026
- Delivery of sodium bicarbonate for dry flue gas cleaning at the Wastewater Sludge Thermal Treatment Plant.Miejskie Przedsiębiorstwo Wodociągów i Kanalizacji w m. st. Warszawie S.A.on requestDeadline 28/10/2026
- 08/2026 "Successive delivery of coagulant under the trade name KEMIRA PIX-113 supporting the wastewater treatment process"Miejskie Przedsiębiorstwo Wodociągów i Kanalizacji Sp. z o.o. w Wągrowcuon requestDeadline 28/10/2026
- MS Procedura aperta 465/TUA/2026 Fornitura di gas naturale compresso metano mediante rifornimento alla pompa con utilizzo di fuel card, per gli autobus dei depositi aziendali di Pescara, Avezzano e Sulmona per un anno suddivisa in n. 3 lotti aggiudicabili separatamenteSocietà Unica Abruzzese di Trasporto (TUA) S.p.A€1.2mDeadline 28/10/2026
- Laboratory reagents I, 6 batches, within the framework of the project "Project 5CoEx/2026"Universitatea din Bucurestion requestDeadline 28/10/2026
- Laboratory reagents I, 6 batches, within the framework of the project "Project 5CoEx/2026"Universitatea din Bucurestion requestDeadline 28/10/2026
- 2026_011CP - Aquisição de Sulfato de Alumínio pelas Empresas do Grupo Águas de PortugalAdP - Águas de Portugal, SGPS, SA€1.8mDeadline 29/10/2026
- 16S/Polymers/2026 “Phased delivery of polymer in liquid and solid form” – divided into 3 parts.SEWIK Sp. z o.o.on requestDeadline 30/10/2026
- FOURNITURE DE PRODUITS CHIMIQUES ET RÉACTIFS NÉCESSAIRES AU FONCTIONNEMENT DES INSTALLATIONS D'EAU PUBLIQUE DU GRAND LYON
8 lotsLa Régie Eau du Grand Lyon€7.3mDeadline 30/10/2026
- FOURNITURE DE PRODUITS CHIMIQUES ET RÉACTIFS NÉCESSAIRES AU FONCTIONNEMENT DES INSTALLATIONS D'EAU PUBLIQUE DU GRAND LYON
8 lotsLa Régie Eau du Grand Lyon€7.3mDeadline 30/10/2026
- FOURNITURE DE PRODUITS CHIMIQUES ET RÉACTIFS NÉCESSAIRES AU FONCTIONNEMENT DES INSTALLATIONS D'EAU PUBLIQUE DU GRAND LYON
8 lotsLa Régie Eau du Grand Lyon€7.3mDeadline 30/10/2026
- FOURNITURE DE PRODUITS DE TRAITEMENT POUR LES STATIONS D'EPURATIONGRAND CALAIS, TERRES ET MERSon requestDeadline 30/10/2026
- Subministrament de material fungible per a les impressores 3D ubicades a l’Hospital Universitari Vall d’HebronICS - Hospital Universitari Vall Hebron€57.6kDeadline 30/10/2026
- CFT 4025 – Supply of Sodium Hydroxide Solution 30 per cent to Arthurstown LandfillSouth Dublin County Council€75kDeadline 30/10/2026
- CFT 4025 – Supply of Sodium Hydroxide Solution 30 per cent to Arthurstown LandfillSouth Dublin County Council€75kDeadline 30/10/2026
- CFT 4025 – Supply of Sodium Hydroxide Solution 30 per cent to Arthurstown LandfillSouth Dublin County Council€75kDeadline 30/10/2026
- CFT 4025 – Supply of Sodium Hydroxide Solution 30 per cent to Arthurstown LandfillSouth Dublin County Council€75kDeadline 30/10/2026
- CFT 4025 – Supply of Sodium Hydroxide Solution 30 per cent to Arthurstown LandfillSouth Dublin County Council€75kDeadline 30/10/2026
- Procurement of felling chemicals and chemicals for use in water treatmentNOTODDEN KOMMUNEon requestDeadline 02/11/2026
- Fourniture et livraison de produits chimiques pour le traitement de l’eau des équipements de la CCI Amiens-PicardieCCI / CCIR Hauts-de-France - Chambre de Commerce et d'Industrie de région Hauts-de-Franceon requestDeadline 02/11/2026
- Fourniture et livraison de produits chimiques pour le traitement de l’eau des équipements de la CCI Amiens-PicardieCCI / CCIR Hauts-de-France - Chambre de Commerce et d'Industrie de région Hauts-de-Franceon requestDeadline 02/11/2026
CPV 243 classifies public tenders for inorganic and organic basic chemicals including acids, alkalis, water treatment chemicals and solvents in EU public procurement. Find contracts with Bond.
What does CPV 243 cover?
CPV group 243 (24300000) covers public contracts for inorganic and organic basic chemicals – mineral acids such as hydrochloric acid, sulphuric acid, and nitric acid; alkalis and bases including sodium hydroxide and calcium hydroxide; salts and mineral compounds; water treatment chemicals including coagulants, flocculants, pH adjusters, and disinfection chemicals; organic solvents; and other basic chemical raw materials and process chemicals.
In the public sector, inorganic and organic basic chemicals are procured primarily by water and wastewater utilities for water treatment processes. Sodium hypochlorite, aluminium sulphate, ferric chloride, and pH adjustment chemicals are essential inputs for drinking water treatment and wastewater purification. Swimming pool operators procure water treatment chemicals for pool water maintenance. Chemical laboratories at public universities, research institutes, and inspection authorities require inorganic and organic reagents and solvents. Public cleaning and maintenance operations use alkaline cleaning concentrates and acid descalers. Municipal heating network operators use corrosion inhibitors and water treatment additives.
Within CPV group 240, group 243 covers fundamental chemical building blocks and process chemicals, distinguishing it from group 249 (fine and speciality chemicals) and group 242 (colouring materials). Further information on the CPV system is available from the European Commission (SIMAP) and Regulation (EC) No 213/2008.
Typical Services in CPV 243
- Water treatment chemicals for municipal drinking water and wastewater treatment plants
- Pool water treatment chemicals for municipal swimming facilities
- Inorganic laboratory chemicals for public research and testing institutions
- Process chemicals for public heating networks and industrial facilities
Examples of Tenders with CPV 243
- Water Treatment Chemicals for a Municipal Waterworks: A municipal water supply authority tenders an annual supply of water treatment chemicals including liquid aluminium sulphate, sodium hypochlorite solution, hydrochloric acid, sodium hydroxide solution, and activated carbon for its drinking water treatment plant.
- Pool Water Treatment Chemicals for a Municipal Swimming Centre: A municipal sports and leisure authority procures pool water treatment chemicals including chlorine compounds, pH adjustment chemicals, and flocculants for the maintenance of pool water quality across its indoor swimming facilities.
- Laboratory Chemicals for a State Environmental Agency: A state environmental agency procures inorganic and organic standard chemicals, reference standards, and solvents for its analytical laboratory carrying out water, soil, and air quality monitoring.
Current tenders with CPV 243 are published on TED (Tenders Electronic Daily) and on national procurement platforms.
Who is CPV 243 relevant for?
Public Contracting Authorities
Municipal water and wastewater utilities, municipal swimming facility operators, state environmental and analytical laboratories, public university chemistry departments, municipal heating network operators, and public industrial facilities are the typical contracting authorities under CPV 243.
Companies and Bidders
Chemical manufacturers, industrial chemical distributors, water treatment chemical specialists, and laboratory chemical suppliers can win public contracts under CPV 243. REACH compliance, GHS/CLP labelling and safety data sheets, ADR transport certification, product purity certificates, and for water treatment chemicals potable water contact approval (e.g. DVGW certification in Germany) are typical requirements. Information on eligibility requirements and procurement procedures is available from the Federal Ministry for Economic Affairs and Climate Action (BMWK).
How does Bond help with CPV 243?
Tender Match – Automatically Find Tenders (CPV 243)
With tender.match, chemical manufacturers and water treatment chemical specialists automatically receive all relevant tenders with CPV 243 directly in their dashboard. BOND indexes tenders from over 1,000 procurement portals in the EU – from TED to national platforms and regional contracting authorities. Instead of manually searching dozens of portals every day, matching basic chemical supply contracts are filtered and delivered by industry, competency, region, and company profile. An automated gap analysis immediately shows where the company meets the requirements and where gaps exist. This ensures companies never miss a deadline and can focus on preparing their bids.
Company Match – Find the Right Partners and Suppliers (CPV 243)
For companies looking for suppliers, subcontractors, or consortium partners for basic chemical supply contracts, company.match provides direct access to qualified firms from an EU-wide database of over 28 million companies. Especially for large waterworks chemical supply contracts requiring multiple product categories, company.match automatically identifies suitable partners for bidding consortia – increasing the chances of winning the contract.
Frequently Asked Questions about CPV 243
What does the CPV code 24300000 mean?
The CPV code 24300000 designates the group "Inorganic and organic basic chemicals" in the Common Procurement Vocabulary. It covers acids, alkalis, salts, water treatment chemicals, solvents, and other fundamental chemical compounds procured by public authorities for water treatment, laboratory, and industrial applications.
How do I find tenders with CPV 243?
Tenders with CPV 243 are published at EU level on TED and on national platforms.
What are the requirements for participating in tenders with CPV 243?
Typical requirements include REACH compliance, GHS/CLP safety documentation, ADR transport certification for hazardous goods, and for water treatment chemicals the DVGW W 290 approval or equivalent potable water contact certification. Details are governed by the VgV and UVgO depending on contract value.
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