If you need stable, high-purity caustic soda in ready-to-use format, our caustic soda 25kg bags deliver consistent performance, safe handling and fast export. Ideal for soap makers, water treatment plants and industrial processors who require traceable quality, dependable logistics and packaging optimized for export.
Our caustic soda (NaOH) supplied in 25kg bags is produced by a controlled chlor-alkali process and finished into clean, dry flakes/granules. Each batch is tested and supplied with a Certificate of Analysis (COA) and MSDS. Bags are lined and double-sealed to resist moisture during transit, making them suitable for long shipments and tropical climates.
Typical container load: approximately 28 tonnes net (20’ FCL). We ship regularly to major African ports and support FOB / CIF / CFR terms.
| Parameter | Typical specification |
|---|---|
| Product | Caustic soda (sodium hydroxide, NaOH) |
| Purity (NaOH) | ≥ 99.0% |
| Form | Flakes or granular (white, dry) |
| Moisture (H₂O) | ≤ 0.3% |
| Na₂CO₃ | ≤ 0.5% |
| NaCl (chloride) | ≤ 0.05% |
| Packaging | 25 kg PP/PE lined bags (double-lined) |
| Container load | ≈ 28,000 kg net (~1120 bags of 25 kg) per 20’ FCL |
| HS code | 2815.11.00 |
| Documents | COA, MSDS, packing list, invoice, B/L; SGS/BV inspection on request |
Consistent quality: lot-by-lot testing and COA guarantee predictable NaOH content for stable production.
Export-grade packaging: double-lined 25kg bags protect against moisture and damage — ideal for long sea voyages.
Operational convenience: 25kg bag size is easy to handle, store and distribute locally.
Full export support: documentation and inspection options that simplify customs clearance.
Fast response: quotes and sample COA available within 24 hours.
Soap & detergent manufacture: reliable saponification, consistent product quality.
Water treatment: pH correction, neutralization and chemical dosing.
Textile & leather processing: scouring, mercerization and degreasing.
Pulp & paper: chemical pulping and bleaching auxiliaries.
Industrial cleaning & chemical synthesis: manufacture of alkali reagents, degreasers, and cleaning solutions.
Standard packaging: 25kg PP bags with inner PE liner — sealed and palletized on request.
Container loading: optimized for ~28,000 kg net per 20’ container (packaging plan photographed and recorded).
Big bag option: jumbo bags (1MT) or 1.2MT bags available for large-volume clients — consult sales for loading plan.
Handling & storage: store in a dry, ventilated warehouse; stack off the ground on pallets; protect from acids and moisture.
Every production lot is analyzed for NaOH, moisture, carbonate, chloride and trace metals.
COA issued with each shipment; retained sample saved for traceability.
Third-party inspection (SGS, Bureau Veritas) available upon request before loading.
Packaging and marking comply with international regulations for hazardous goods; MSDS included with shipment.
Hazard: corrosive — causes severe skin burns and eye damage.
PPE: wear chemical-resistant gloves, goggles/face shield, protective clothing and boots when handling.
Dilution rule: always add caustic soda to water slowly — never pour water into solid NaOH.
Spill response: sweep up solids carefully (avoid dust), neutralize and dispose per local regulations. Consult MSDS for full instructions.
Q: What is the minimum order quantity?
A: Standard MOQ is one 20’ container (~28 tonnes). Samples and LCL options may be available — contact us.
Q: Can you print our logo or importer details on the 25kg bags?
A: Yes — custom printing and labeling are possible depending on order volume and lead time.
Q: Can you provide COA and MSDS before shipping?
A: Yes — sample COA and MSDS are available on request; the lot COA is supplied with each shipment.
Q: What delivery terms do you offer?
A: FOB, CIF and CFR available. Provide your destination port for a CIF quote.
Q: Do you accept third-party inspection?
A: Yes — we accommodate SGS/BV or buyer-appointed inspection prior to loading.
Send required quantity (tonnes), destination port and preferred incoterm.
We return a detailed quote (FOB/CIF), lead time and sample COA within 24 hours.
Confirm PO → production/allocation → pre-shipment COA & inspection (if requested) → loading and shipment.
Documents (B/L, COA, MSDS, invoice & packing list) sent for customs clearance.
Secure your supply of caustic soda 25kg bags today — send quantity, destination port and incoterm. We’ll reply with a competitive quote, sample COA and shipping schedule within 24 hours.
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TIANJIN ZHONGYING CHEMICAL CO., LTD
Fournisseur fiable de soude caustique avec 15 ans d'expérience à l'exportation
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