The construction chemicals industry closed July 2026 with a volatile mix of regulatory scrutiny, blockbuster earnings, and technical reality checks on low-carbon binders. On 19 July, the European Commission issued Statements of Objections in a suspected cartel case involving cement, concrete, and mortar additives. Days earlier, BASF lifted its full-year profit guidance after a stronger-than-expected second quarter. Meanwhile, East China PCE monomer prices kept climbing, and new LC3 market data showed that calcined-clay cement is creating unexpected demand for high-performance admixtures. Together, these developments confirm that construction chemicals are being repriced around compliance, carbon, and chemistry compatibility rather than simple volume.
European Commission Targets Suspected Construction Chemicals Cartel
On 19 July 2026, the European Commission informed several manufacturers and national trade associations of its preliminary view that they breached EU antitrust rules by coordinating price increases for chemical additives and admixtures used in cement, concrete, and mortar. The suspected collusion focused on 2021-2022, a period of sharp raw-material inflation, and involved press releases prepared by trade associations to justify price increases.
Statements of Objections were sent to:
- Cemex
- Chryso
- MAPEI
- Master Builders Solutions
- MC Bauchemie
- Sika
- National trade associations SYNAD, Deutsche Bauchemie, and ANFAH
The investigation began after unannounced inspections in October 2023 and is being conducted under Article 101 TFEU and Regulation 1/2003. The Commission has set no formal deadline for completion, and the parties now have the right to respond and request an oral hearing. The outcome remains open, but the case already signals that construction chemical pricing will face closer regulatory scrutiny across Europe.
Implication for buyers: documented, transparent pricing and independent procurement due diligence are becoming essential, especially for public infrastructure accounts where antitrust exposure can disqualify suppliers.
BASF Raises Full-Year Guidance After Strong Q2 2026
On 16 July 2026, BASF reported preliminary second-quarter results that beat analyst expectations and prompted the company to raise its full-year EBITDA before special items guidance. The figures highlight how pricing discipline and portfolio restructuring are offsetting still-weak construction volumes in some regions.
Key Q2 2026 figures:
- Sales: €17.2 billion, up 16% year-on-year (Q2 2025: €14.8 billion)
- EBITDA before special items: €2.4 billion, up from €1.6 billion in Q2 2025
- Reported EBITDA: €2.0 billion, up from €1.3 billion
- Net income: €1.4 billion, up from €79 million in Q2 2025
- FY2026 EBITDA before special items guidance raised: €6.9-7.7 billion, up from €6.2-7.0 billion
BASF attributed the sales growth to increased prices, higher volumes, currency effects, and portfolio effects. The portfolio effect includes the recently completed divestment of BASF’s coatings business to Carlyle, which contributed a €3.9 billion pre-tax disposal gain in June 2026. While BASF does not break out construction chemicals separately in preliminary results, the stronger guidance reflects improved pricing power across specialty chemical portfolios that include Master Builders Solutions admixtures and construction dispersions.
PCE Monomer Prices Extend Rally in East China
Polycarboxylate superplasticizer monomer prices continued to climb through the third week of July 2026. According to Mysteel daily assessments, East China spot prices reached:
- HPEG: RMB 7,750-8,000 per metric ton
- EPEG: RMB 7,650-8,000 per metric ton
The rally, which began around mid-July, has been driven by two factors: ethylene oxide feedstock costs moving higher, and tight spot supply as monomer producers deliver existing orders before accepting new business. Downstream PCE compounders remain cautious, purchasing only on immediate need.
The pricing pressure underlines why the global PCE macromonomer market is forecast to grow from USD 1.82 billion in 2025 to USD 3.43 billion by 2032 at a 9.5% CAGR, according to Chemical Research Insight. As monomer costs rise, formulators are accelerating the shift toward high-efficiency PCE backbones that maintain slump retention at lower dosage.
LC3 Market Grows, but Admixture Compatibility Becomes a Margin Issue
Limestone calcined clay cement (LC3) remains one of the most promising low-carbon binder routes. A July 2026 market report estimates the global LC3 market at USD 482.5 million in 2025, expanding to around USD 1.20 billion by 2032 at a 13.85% CAGR. The LC3-50 grade alone accounted for 64.47% of 2025 value, driven by its theoretical energy advantage: clay calcination at 750-850°C versus 1,450°C for clinker.
However, real-world performance is exposing admixture compatibility gaps:
- Heidelberg Materials disclosed in its April 2026 sustainability report that European LC3 trials achieved a true clinker factor of 0.42, against a 0.35 target, because supplemental coal was needed during clay calcination.
- ACC Limited reported that its LC3 formulations required 41% more superplasticizer than ordinary Portland cement to manage rheology, adding roughly ₹92 per ton in admixture cost.
- CEMEX’s Mexican calcined clay project experienced capital cost overruns of 54%, from USD 87 million to USD 134 million.
- JK Lakshmi admitted that early-age shrinkage cracking led major developers to blacklist some LC3 products.
The message for admixture suppliers is clear: LC3 is not a drop-in replacement for Portland cement. It demands tailored superplasticizers, shrinkage reducers, and possibly accelerators to hit early-age strength and durability targets.
Construction Chemicals Market Sizing and Regional Momentum
Fresh market research published in July 2026 points to steady medium-term growth. 360iResearch estimates the global construction chemicals market at USD 55.03 billion in 2025, rising to USD 57.87 billion in 2026 and USD 79.70 billion by 2032 at a 5.43% CAGR. Sika AG leads the market with a 12.08% share, followed by Saint-Gobain, MAPEI, 3M, and Henkel.
Segment and regional highlights include:
- Concrete admixtures: captured approximately 65.3% of global demand in 2025, generating USD 42.92 billion.
- Waterproofing and roofing: accounted for 18.3% of the market, or USD 11.99 billion.
- Asia-Pacific: remained the largest region, supported by urbanization, infrastructure programs, and dry-mix mortar growth in China and India.
- India: the construction chemicals market is valued above USD 3 billion and is expected to double by 2030, with dry-mix mortar adoption growing at over 8% CAGR.
- Southeast Asia: Indonesia, Vietnam, Thailand, Malaysia, and the Philippines are expanding demand for humidity-resistant tile adhesives, waterproofing, and exterior mortars.
Artificial Intelligence Enters the Formulation Workflow
July 2026 research also highlighted the growing role of artificial intelligence across the construction chemicals value chain. AI-assisted materials discovery is being used to screen raw-material combinations, optimize admixture dosage, and forecast performance against strength, setting time, durability, and carbon targets. Sika’s recently announced commercial alliance with Giatec to integrate AI-driven sensors with admixture expertise is one example of how digital tools are moving from pilot projects to commercial workflows.
For manufacturers, machine learning is supporting batch consistency, predictive maintenance, and faster quality control. For contractors, digital twins and concrete maturity sensors are helping manage curing and reduce rework. The suppliers that combine verified test data with transparent lifecycle documentation are likely to win the next generation of public and green-certified tenders.
Strategic Takeaways for Formulators and Buyers
This week’s developments converge on four practical conclusions:
- Compliance risk is rising. The EU cartel investigation shows that pricing coordination through trade associations is now a live antitrust issue. Buyers should document supplier pricing and avoid informal group discussions that could create exposure.
- Pricing power is returning to diversified suppliers. BASF’s guidance raise demonstrates that specialty chemical companies can expand margins even when construction volumes are uneven.
- Low-carbon binders need tailored admixtures. LC3’s admixture compatibility challenges create opportunities for suppliers that can deliver superplasticizers, shrinkage reducers, and performance additives optimized for calcined-clay systems.
- Regional growth is shifting toward South and Southeast Asia. While China adjusts to a smaller property market, India and ASEAN are becoming the primary volume growth engines for dry-mix mortar additives.
Hosechem supplies high-quality cellulose ethers (HPMC, HEMC, HEC), redispersible polymer powders, polycarboxylate superplasticizers, and waterproofing admixtures for dry-mix mortar, concrete, and building-chemical formulations. If you are reformulating for LC3 compatibility, locking in PCE supply, or sourcing specification-grade additives for India and Southeast Asia, contact Hosechem for technical data sheets, samples, and competitive quotations.
