As of June 1, 2026, this weekly updated Caustic Soda price page shows current global indications from USD 200–650/MT. Buyers can compare major countries, export hubs, grades, packaging and FOB/FCA basis below; final quotation depends on quantity, origin, destination, documents and shipment timing, so RFQ confirmation is required before purchase.
Price Report Date: June 1, 2026
Caustic Soda Country Average Price Map
All map labels and table prices are USD/MT.
Methodology and Commercial Scope
Basis
Sea-port rows are shown on FOB basis and inland or land-corridor rows on FCA basis unless a row states otherwise.
Price drivers
Grade, packaging, origin, route, quantity, payment terms, documents and shipment timing can change the final quotation.
RFQ
A firm quote requires product type, grade, quantity, packaging, destination, shipment window and required documents.
Global Caustic Soda Price Indications by Country
Compare major export origins by product type, grade, packaging and basis.
United States
1 visible price row for current weekly comparison.
| Hub / Origin | Product / Type | Grade | Packaging | Basis | Latest Price | Unit |
|---|---|---|---|---|---|---|
| U.S. Gulf Coast / Houston-Freeport-Lake Charles export corridor | Liquid Caustic Soda | 50% NaOH | Bulk vessel | FOB | 390–440 | USD/MT |
China
3 visible price rows for current weekly comparison.
| Hub / Origin | Product / Type | Grade | Packaging | Basis | Latest Price | Unit |
|---|---|---|---|---|---|---|
| Qingdao-Tianjin-East China caustic soda export corridor | Caustic Soda Flakes | 99% NaOH | 25 kg bag | FOB | 450–600 | USD/MT |
| Qingdao-Tianjin-East China caustic soda export corridor | Caustic Soda Flakes | 98% to 99% NaOH | Jumbo bag | FOB | 450–600 | USD/MT |
| Qingdao-Tianjin-East China caustic soda export corridor | Caustic Soda Pearls | 99% NaOH | 25 kg bag | FOB | 450–650 | USD/MT |
Netherlands
1 visible price row for current weekly comparison.
| Hub / Origin | Product / Type | Grade | Packaging | Basis | Latest Price | Unit |
|---|---|---|---|---|---|---|
| Rotterdam / Antwerp chemical hub | Liquid Caustic Soda | 50% NaOH | Bulk vessel | FOB | 260–310 | USD/MT |
India
2 visible price rows for current weekly comparison.
| Hub / Origin | Product / Type | Grade | Packaging | Basis | Latest Price | Unit |
|---|---|---|---|---|---|---|
| Gujarat west coast / Mundra-Kandla-Dahej-Hazira chemical export corridor | Caustic Soda Flakes | 99.50% minimum NaOH | 25 kg bag | FOB | 470–520 | USD/MT |
| Gujarat west coast / Mundra-Kandla-Dahej-Hazira chemical export corridor | Caustic Soda Prills | 99.40% minimum NaOH | 25 kg bag | FOB | 475–525 | USD/MT |
Taiwan
1 visible price row for current weekly comparison.
| Hub / Origin | Product / Type | Grade | Packaging | Basis | Latest Price | Unit |
|---|---|---|---|---|---|---|
| Taiwan Mailiao / Kaohsiung petrochemical export corridor | Caustic Soda Micropearls | 99% minimum NaOH | 25 kg bag | FOB | 450–600 | USD/MT |
Thailand
3 visible price rows for current weekly comparison.
| Hub / Origin | Product / Type | Grade | Packaging | Basis | Latest Price | Unit |
|---|---|---|---|---|---|---|
| Map Ta Phut / Laem Chabang chemical export corridor | Liquid Caustic Soda | 50% NaOH | Bulk vessel | FOB | 200–280 | USD/MT |
| Map Ta Phut / Laem Chabang chemical export corridor | Caustic Soda Flakes | 98% minimum NaOH | 25 kg bag | FOB | 500–620 | USD/MT |
| Map Ta Phut / Laem Chabang chemical export corridor | Caustic Soda Micropearls | 99% minimum NaOH | 25 kg bag | FOB | 550–650 | USD/MT |
Saudi Arabia
2 visible price rows for current weekly comparison.
| Hub / Origin | Product / Type | Grade | Packaging | Basis | Latest Price | Unit |
|---|---|---|---|---|---|---|
| Jubail / Dammam Saudi Gulf export origin | Caustic Soda Flakes | 99% NaOH | 25 kg bag | FOB | 520–650 | USD/MT |
| Jubail / Dammam Saudi Gulf export origin | Liquid Caustic Soda | 50% NaOH | Bulk vessel | FOB | 270–340 | USD/MT |
Usage Note
- Prices are updated weekly and intended for planning.
- Final quotes depend on grade, packaging, quantity, route, documents and timing.
- RFQ confirmation is required before purchase.
Frequently Asked Questions
Are these Caustic Soda prices binding offers?
No. They are weekly planning indications for comparison; a firm offer requires RFQ confirmation with quantity, packaging, route and shipment timing.
Why can Caustic Soda prices differ by hub or country?
Differences can come from chlor-alkali balance, energy cost, grade, packaging, freight route, vessel space and export availability.
What information is needed for an RFQ?
Please provide product type, grade, quantity, packaging, destination, shipment window, preferred basis and required documents.
How often are these prices updated?
This page is updated weekly, while firm offers should be reconfirmed close to order placement and shipment planning.
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