What is meta-Xylene
Analysts Sentiment
Bullish
47.8%
Neutral
29.8%
Bearish
22.4%
What's driving sentiment this week:
Past Week (2026-06-01 to 2026-06-07) — Sentiment: Bullish
China’s meta-xylene production margins improved after a 1% MoM regional price rise as demand for isophthalic acid in polyester resins sustained at elevated levels through early June.
Strong PET and UPR consumption supported robust meta-xylene demand growth in China by June 5, tightening regional supply chains.
OPEC+ production adjustments on June 7 amid Middle East supply volatility maintained crude and naphtha price volatility, modestly supporting aromatics spreads crucial for xylene synthesis.
This Week (2026-06-08 to 2026-06-14) — Outlook: Neutral
Meta-xylene market drivers remain balanced with positive demand signals moderated by uncertainties in feedstock cost outlooks and FX impacts.
The June 9 EIA Short-Term Energy Outlook release (expected) will reveal inventory data critical to judging feedstock tightness and margins for naphtha-based aromatics complexes.
An unexpected ECB rate hike on June 11 pushing EUR/USD sharply higher would raise European producer costs and undermine competitiveness, pressuring prices downward.
Key Market Impact
Rising Chinese demand driving stronger meta-xylene production utilization dominates pricing pressure heading into mid-June.
Traders and producers are likely increasing utilization rates and hedging through vectoring supplies to China while cautiously watching upstream energy data for margin signals.
How About the Price?
Price Trajectory 2020–2026 (Brief Recap)
Phase 1 — Initial Baseline (2020): Prices started at $650.00 per ton in January 2020, with no recorded influencing events during the year as per the influence log.
Phase 2 — Gradual Increase to Mid 2026 (2026-06): By June 8, 2026, prices rose significantly to $1060.00 per ton, marking a 63.08% increase from the baseline; however, the influence log records no specific factors to explain this rise.
Supply-side factors
- No recorded supply-side factors or events affecting meta-Xylene from January 2020 through May 2026 according to the influence log.
Demand-side factors
- No recorded demand-side factors or events affecting meta-Xylene from January 2020 through May 2026 according to the influence log.
Substitutes & Alternatives
| Substitute / Alternative | Replacement Scenario / How It Substitutes |
|---|---|
| Phthalic Anhydride (PA) / Ortho-Phthalic Acid | In alkyd resin and unsaturated polyester resin formulations, phthalic anhydride (derived from o-xylene) can partially or fully replace isophthalic acid (the primary derivative of m-xylene). PA-based resins have lower cost but inferior chemical resistance and flexibility compared to IPA-based resins; substitution requires reformulation of the resin recipe and is common in cost-sensitive, non-critical applications such as general-purpose polyester resins. |
| Terephthalic Acid (TPA) / Para-Xylene | In certain copolymer applications (e.g., PET copolymers, polyamide resins), TPA derived from p-xylene can substitute for IPA (from m-xylene) as a co-monomer, though the resulting polymer properties differ significantly. TPA gives higher crystallinity and melting point; IPA is used specifically to reduce crystallinity and improve clarity or flexibility. Substitution is partial and application-specific, requiring polymer redesign. |
| Mixed Xylenes (Solvent Grade) | In solvent applications (paints, coatings, rubber processing, printing inks, cleaning agents), mixed xylenes (a blend of all three isomers plus ethylbenzene) can directly replace pure m-xylene as a drop-in aromatic solvent. Mixed xylenes are lower cost and widely available; the substitution is straightforward for applications where isomeric purity is not required, which covers the majority of solvent end uses. |
| Toluene | As an aromatic solvent, toluene can substitute for m-xylene in paints, coatings, adhesives, and cleaning formulations where a slightly lower boiling point and faster evaporation rate are acceptable or desirable. It is a drop-in solvent replacement in many industrial coating and ink formulations, though its lower solvency power for certain resins may require blend adjustment. |
| Trimellitic Anhydride (TMA) | In high-performance plasticizer and polyimide applications, TMA (derived from pseudocumene / 1,2,4-trimethylbenzene oxidation) can substitute for IPA-based intermediates in certain specialty resin and plasticizer formulations. The substitution is application-specific and requires reformulation; TMA provides additional functionality (three acid groups) compared to IPA. |
| Adipic Acid | In unsaturated polyester resins and certain polyamide applications, adipic acid (an aliphatic diacid) can partially replace isophthalic acid to modify flexibility and reduce aromaticity. This substitution is used when lower cost or specific flexibility targets are required, but results in resins with different thermal and chemical resistance profiles, requiring full reformulation. |
| Bio-based Isophthalic Acid (bio-IPA) | Emerging bio-based routes to isophthalic acid (e.g., via oxidation of bio-derived m-xylene from lignocellulosic biomass or via alternative bio-pathways) can substitute for petroleum-derived IPA in polyester and resin applications as a drop-in replacement at the IPA level, effectively bypassing the need for petroleum-sourced m-xylene. Currently at early commercial or pilot scale, with cost premium over conventional IPA. |
Regulatory Status
| Region | Regulation / Policy Name | Issuing Authority | Year (enacted or latest revision) | Key Requirement / Threshold | Source |
|---|---|---|---|---|---|
| US | Clean Air Act Section 112(b) Hazardous Air Pollutants List | US EPA | 1990 (latest listing in Initial List with Modifications) | Listed as m-Xylenes (CAS 108-38-3) under Hazardous Air Pollutants; emissions from stationary sources regulated via MACT standards and residual risk rules | US EPA (https://www.epa.gov/haps/initial-list-hazardous-air-pollutants-modifications) |
| US | Toxic Release Inventory (TRI) Reporting | US EPA | 1986 (ongoing, with updates) | Reporting of releases to air, water, and land for m-xylene in specified industries | US EPA (Consolidated List of Lists via Cameo Chemicals) |
| US | OSHA Permissible Exposure Limit (PEL) | US OSHA | 1989 (current) | 100 ppm (435 mg/m³) 8-hour TWA; 150 ppm (655 mg/m³) STEL | OSHA (http://www.osha.gov/chemicaldata/228) |
| US | NIOSH Recommended Exposure Limit (REL) | NIOSH | 1989 (current) | 100 ppm (435 mg/m³) 10-hour TWA; 150 ppm (655 mg/m³) STEL | NIOSH (https://www.cdc.gov/niosh/idlh/95476.html) |
| US | Transportation of Dangerous Goods (UN Classification) | US DOT / UN Model Regulations (adopted) | Ongoing (current ADR/IMDG reference) | UN 1307, Class 3 (flammable liquid), Packing Group III; flammable liquid and vapor | UN GHS / ADR/IMDG (https://www.carlroth.com/medias/SDB-3791-IE-EN.pdf) |
| EU | REACH Regulation (Registration, Evaluation, Authorization, Restriction of Chemicals) | European Chemicals Agency (ECHA) | 2007 (ongoing substance evaluation; individual isomer testing proposals 2023) | Registration required; xylene isomers (CAS 108-38-3) undergo substance evaluation; no authorization listed (unlike musk xylene); testing for EOGRT and developmental neurotoxicity | ECHA (REACH dossier references and 2023 Testing Proposals) |
| EU | UN GHS Classification (CLP Regulation) | European Chemicals Agency (ECHA) / EU CLP | Ongoing (current) | H226 Flammable liquid and vapour; H312+H332 Harmful if swallowed or in contact with skin or if inhaled; H335 May cause respiratory irritation; aquatic chronic hazard | ECHA / UN GHS (https://www.carlroth.com/medias/SDB-3791-IE-EN.pdf) |
| China | Hazardous Chemicals Inventory / MEE Catalog | Ministry of Ecology and Environment (MEE) | Ongoing (current catalog; no specific entry in 2023 Strictly Restricted Toxic Chemicals List) | No specific restriction or threshold identified; standard environmental compliance applies to emissions and handling | Ministry of Ecology and Environment (https://www.mee.gov.cn/xxgk2018/xxgk/xxgk01/202310/W020231019674253866600.pdf) |
| Global Trade | UN ADR / IMDG Dangerous Goods Code (no anti-dumping tariff applicable) | UN / EU / US DOT | Ongoing (current) | No tariff; transport classification as above; xylene to isophthalic acid downstream not subject to specific trade remedy filings | UN Model Regulations (https://www.carlroth.com/medias/SDB-3791-IE-EN.pdf) |
Key Influence Events
Meta-xylene (m-xylene) is an aromatic hydrocarbon with the molecular formula C8H10, consisting of a benzene ring with two methyl groups positioned at the 1 and 3 carbon atoms (meta positions). It is a colorless, flammable liquid with a characteristic sweet aromatic odor, boiling point of approximately 139°C, and density of about 0.864 g/cm³. It is one of three xylene isomers (alongside ortho- and para-xylene) and is commercially obtained primarily from catalytic reformate or pyrolysis gasoline derived from naphtha processing, followed by isomer separation. Its principal industrial use is as a feedstock for the production of isophthalic acid (IPA), which is used in the manufacture of unsaturated polyester resins, alkyd resins, and certain polyamide and PET copolymers. It is also used as a solvent in paints, coatings, rubber, and printing inks, and as a chemical intermediate in the synthesis of dyes and agricultural chemicals.
Top Countries Production Capacity
Production Process of meta-Xylene
Meta-xylene (m-xylene) is an aromatic hydrocarbon with the molecular formula C8H10, consisting of a benzene ring with two methyl groups positioned at the 1 and 3 carbon atoms (meta positions). It is a colorless, flammable liquid with a characteristic sweet aromatic odor, boiling point of approximately 139°C, and density of about 0.864 g/cm³. It is one of three xylene isomers (alongside ortho- and para-xylene) and is commercially obtained primarily from catalytic reformate or pyrolysis gasoline derived from naphtha processing, followed by isomer separation. Its principal industrial use is as a feedstock for the production of isophthalic acid (IPA), which is used in the manufacture of unsaturated polyester resins, alkyd resins, and certain polyamide and PET copolymers. It is also used as a solvent in paints, coatings, rubber, and printing inks, and as a chemical intermediate in the synthesis of dyes and agricultural chemicals.
Specs & Grades
| Property | Typical Value / Range | Unit | Grade / Standard |
|---|---|---|---|
| Purity (m-Xylene content) | ≥ 99.0 | wt% | Chemical Grade |
| Purity (m-Xylene content) | ≥ 99.5 | wt% | High-Purity / IPA-Grade |
| Purity (m-Xylene content) | ≥ 99.8 | wt% | Research / Reagent Grade |
| Appearance | Clear, colorless liquid | — | All grades |
| Color (APHA / Hazen) | ≤ 10 | APHA | Chemical / IPA Grade |
| Boiling Point | 139.1 | °C | All grades |
| Density at 20°C | 0.860 – 0.865 | g/cm³ | All grades |
| Refractive Index (nD20) | 1.4946 – 1.4972 | — | All grades |
| Water Content (Karl Fischer) | ≤ 50 | ppm wt | Chemical / IPA Grade |
| Water Content (Karl Fischer) | ≤ 20 | ppm wt | High-Purity Grade |
| Total Sulfur | ≤ 1 | ppm wt | IPA / High-Purity Grade |
| Non-aromatic hydrocarbons | ≤ 0.1 | wt% | Chemical Grade |
| o-Xylene + p-Xylene content | ≤ 0.5 | wt% | Chemical Grade |
| o-Xylene + p-Xylene content | ≤ 0.3 | wt% | IPA / High-Purity Grade |
| Ethylbenzene content | ≤ 0.3 | wt% | Chemical Grade |
| Flash Point (closed cup) | 27 – 29 | °C | All grades |
| Acidity (as acetic acid) | ≤ 0.001 | wt% | All grades |
Who are the Top Players?
| Company | Headquarters | Key Facilities |
|---|---|---|
| Mitsubishi Gas Chemical Company, Inc. | Tokyo, Japan | Mizushima, Japan |
| Lotte Chemical Corporation | Seoul, South Korea | Ulsan, South Korea |
| CEPSA | Madrid, Spain | San Roque, Spain |
| Formosa Chemicals & Fibre Corporation | Taipei, Taiwan | Mailiao, Taiwan |
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