Caustic Soda — overview
Caustic soda flakes and pearls (NaOH ≥ 98%) for refining, soap and chemicals. It belongs to our refinery chemicals range, part of the refinery clay & chemicals division of Hurain Engitech & Trade.
Caustic soda (sodium hydroxide) neutralises free fatty acids in chemical refining, forming soapstock that is separated from the oil. Citric acid is used in acid degumming to condition non-hydratable phosphatides and chelate trace metals before bleaching.
Both chemicals are also essential in soap and detergent manufacture, food processing, pharmaceuticals, textiles and water treatment.
Key facts
| Product | Caustic Soda |
|---|---|
| Category | Refinery Chemicals (Refinery Clay & Chemicals) |
| Supply type | Manufacturing, wholesale, supply & export |
| Country of origin | India |
| Minimum order | Confirmed per specification in the quotation |
| Price terms | EXW, FOB, CFR, CIF |
| Loading ports | Mundra, Kandla (Deendayal), Pipavav |
| Payment | 50% advance, 50% before dispatch; L/C on request |
Caustic Soda specifications
Typical specification range for refinery chemicals; exact values are confirmed per order.
| Caustic soda | Flakes / pearls, NaOH ≥ 98–99% |
|---|---|
| Citric acid | Anhydrous and monohydrate, 99.5–100.5% |
| Grades | Industrial and food / pharma grade |
| Packing | 25 kg bags; jumbo bags; palletised |
Applications of caustic soda
- Edible oil neutralisation and degumming
- Soap and detergent manufacturing
- Food and beverage
- Pharmaceuticals
- Textile processing
- Water treatment
Caustic Soda manufacturer, wholesaler, supplier & exporter
Manufacturer
As a caustic soda manufacturer we produce to your specification — size, material grade, finish and standard — through our own fabrication and qualified partner factories, with drawings and samples approved before bulk production.
Wholesaler
As a caustic soda wholesaler we hold popular sizes and grades for repeat orders and offer tiered pricing for distributors, dealers and retailers buying carton, pallet or container quantities.
Supplier
As a caustic soda supplier to plants and projects we consolidate caustic soda with other refinery chemicals and related items so maintenance and project teams receive one complete, inspected delivery.
Exporter
As a caustic soda exporter we handle export packing, customs clearance, freight booking and documents — commercial invoice, packing list, certificate of origin and test certificates — for FCL and LCL shipments worldwide.
Quality control & standards
Caustic Soda can be supplied to IS 252 (caustic soda), BP / USP / FCC (citric acid) or the standard your project specifies.
- Specification and drawing review before the order is accepted
- Raw-material and bought-out component verification
- In-process checks at key production stages
- Final dimensional, visual and functional inspection
- Quantity and packing check against the packing list
- Photo and video pre-shipment report shared with the buyer
Packing & shipping
Powders are packed in 25 kg laminated HDPE or paper bags with PE liners, or in 500–1000 kg jumbo bags, palletised and stretch-wrapped. Hazardous chemicals carry UN-approved packing, labels and DG declarations.
Payment terms: 50% advance with order confirmation and 50% before dispatch against export documents; L/C at sight can be discussed for larger orders.
Why buy caustic soda from Hurain Engitech & Trade
One supplier, many categories
Consolidate engineering items, machinery, spares and trade goods into one order and one set of export documents.
Manufacturing-backed supply
Own fabrication plus qualified partner factories in India's leading industrial clusters.
Export-ready documentation
Commercial invoice, packing list, certificate of origin, COA / MTC and inspection reports handled end-to-end.
Straight answers on lead time
We confirm realistic delivery dates in writing before you pay, and keep you updated until loading.
Custom and private label
Drawing-based manufacturing, custom sizes, private-label packing and branding on eligible orders.
Close to Gujarat ports
Based in Palanpur, Gujarat — within easy reach of Mundra and Kandla, India's largest container and cargo ports.
