NaOH Price Today — Quote for Liquid Caustic Soda 32%, 45%, 50% & Caustic Soda Flakes 99%
NaOH Price Today — Quotation for Liquid Caustic Soda 32%, 45%, 50% & Caustic Soda Flakes 99%
TL;DR: NaOH (caustic soda, sodium hydroxide) prices fluctuate based on concentration, packaging type, order volume, and delivery distance. Loc Thien directly supplies liquid NaOH 32% (specific gravity 1.348), 45% (specific gravity 1.478), 50% (specific gravity 1.52), and imported NaOH flakes 99%. 6 warehouses nationwide, 20 tanker trucks (5–30 tons), quotation within 15 minutes — call 0979 891 929.
Buying NaOH Without Knowing the Price — What Are the Risks?
First-time NaOH buyers or those switching suppliers typically face three main issues. First, not knowing the current market price means you have no basis for comparing supplier quotations. Successful transaction prices for NaOH are far removed from listed website prices, especially when purchasing large volumes via tanker truck or under long-term contracts.
Second, the price difference between concentrations is not simply proportional to the active ingredient percentage. Liquid NaOH 32% has a lower price than NaOH 50% per ton of solution, but the cost per actual kg of NaOH (cost/kg of active ingredient) tells a different story. Buyers need to understand this actual cost to avoid choosing the wrong concentration, which can inflate transportation and storage costs.
Third, NaOH prices fluctuate with import timing, USD/VND exchange rates, and domestic freight costs. Some suppliers quote a fixed price for the first order, then quietly adjust subsequent batches. This creates difficulties for production planning and monthly operating cost management at the plant.
Consequences of Choosing the Wrong NaOH Supplier
Poor-quality NaOH or concentrations not meeting commitments can seriously impact the production line. Some typical consequences:
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pH failing to meet treatment thresholds: In wastewater treatment, liquid NaOH with an actual concentration 2–3% lower than stated forces operators to increase dosage, disrupting optimized chemical ratios — raising costs while destabilizing output pH.
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Scaling in pipes and pumps: Low-quality liquid NaOH contains high levels of carbonate impurities (Na₂CO₃), causing scale buildup in metering pump systems and pipelines. Maintenance and equipment replacement costs can reach tens of millions of VND per quarter.
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Supply chain disruptions: Suppliers without warehouses near industrial parks or dedicated tanker trucks often deliver 1–3 days behind schedule. For a plant consuming 5–10 tons of NaOH per day, a single day’s delay means production stoppage or having to purchase buffer stock from other sources at 15–20% higher prices.
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Invalid VAT invoices and documentation: Small suppliers often issue VAT invoices late or fail to provide batch-specific COA (Certificate of Analysis) and MSDS (Material Safety Data Sheet). Without COA, traceability is impossible when quality issues arise.
The Solution: NaOH Quotation from a Supplier with Real Capability
Loc Thien is a direct importer and supplier of all types of NaOH — from liquid NaOH 32%, 45%, 50% to solid NaOH flakes 99%. Unlike intermediaries, Loc Thien operates a system of 6 warehouses located in Ho Chi Minh City, Dong Nai, Ba Ria — Vung Tau, Can Tho, Da Nang, and Bac Ninh.
A fleet of 20 specialized tanker trucks (5–30 ton capacity) enables delivery to industrial park sites within 4 hours in Ho Chi Minh City and 24 hours in Southern industrial parks. Every shipment comes with full COA and MSDS.
Quotation process: call 0979 891 929 → provide concentration, volume, receiving warehouse location → receive an accurate quotation within 15 minutes. No waiting, no back-and-forth emails.
Reference NaOH Price Table by Packaging Type
Note: NaOH prices fluctuate based on import timing and exchange rates. The table below shows reference prices — call the hotline for an accurate quotation based on your volume and location.
| Product | Packaging | Recommended Volume | Unit | Reference Price |
|---|---|---|---|---|
| Liquid NaOH 32% — SG 1.348 | 30 kg Jerrican | 30 kg/can | VND/kg | Contact 0979 891 929 |
| Liquid NaOH 32% — SG 1.348 | 200 L Drum (~270 kg) | 1–10 drums | VND/kg | Contact 0979 891 929 |
| Liquid NaOH 32% — SG 1.348 | IBC 1000 L (~1,350 kg) | 1–10 IBCs | VND/kg | Contact 0979 891 929 |
| Liquid NaOH 32% — SG 1.348 | Tanker Truck > 10 tons | Per contract | VND/kg | Contact 0979 891 929 |
| Liquid NaOH 45% — SG 1.478 | IBC 1000 L (~1,480 kg) | 1–10 IBCs | VND/kg | Contact 0979 891 929 |
| Liquid NaOH 45% — SG 1.478 | Tanker Truck > 10 tons | Per contract | VND/kg | Contact 0979 891 929 |
| Liquid NaOH 50% — SG 1.52 | IBC 1000 L (~1,520 kg) | 1–10 IBCs | VND/kg | Contact 0979 891 929 |
| Liquid NaOH 50% — SG 1.52 | Tanker Truck > 10 tons | Per contract | VND/kg | Contact 0979 891 929 |
| NaOH Flakes 99% | 25 kg Bag | 1–100 bags | VND/kg | Contact 0979 891 929 |
| NaOH Flakes 99% | Jumbo Bag 1 ton | 1–20 tons | VND/kg | Contact 0979 891 929 |
Four Factors That Directly Affect NaOH Price
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Concentration (32% vs 45% vs 50%): The higher the NaOH concentration, the higher the solution price, but the transport cost per actual kg of NaOH decreases. See the comparison table below.
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Packaging type: Jerricans/drums/IBCs incur packaging and filling labor costs. Tanker trucks have no packaging — the lowest cost per kg of NaOH. Purchasing via IBC 1000 L saves approximately 8–12% compared to 200 L drums; tanker trucks save approximately 15–20% compared to IBCs.
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Delivery distance: Industrial parks within 50 km of a Loc Thien warehouse receive preferential freight rates. Distant industrial parks (Bac Ninh, Da Nang) require additional long-haul transport fees.
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Volume and contract commitment: Long-term contracts of 3–6 months or volumes > 30 tons/month qualify for special preferential pricing policies.
NaOH Cost Comparison by Concentration — Which Concentration Is Most Cost-Effective?
Many buyers assume liquid NaOH 50% is always more expensive than 32% and choose a lower concentration to save money. In reality, you need to calculate the cost per actual kg of NaOH (kg of active ingredient) to see the full picture.
| Metric | NaOH 32% | NaOH 45% | NaOH 50% |
|---|---|---|---|
| Active NaOH content | 32% (320 kg/ton solution) | 45% (450 kg/ton) | 50% (500 kg/ton) |
| Specific gravity (20°C) | 1.348 g/ml | 1.478 g/ml | 1.52 g/ml |
| Solution mass required for 1 ton actual NaOH | 3,125 kg (~2,318 L) | 2,222 kg (~1,503 L) | 2,000 kg (~1,316 L) |
| Transport cost per ton actual NaOH | Highest (carries the most water) | Moderate | Lowest (least water) |
| Storage area per ton actual NaOH | Highest | Moderate | Lowest |
Conclusion: For the same actual NaOH mass (1 ton of 100% NaOH), NaOH 50% takes up nearly 44% less volume than NaOH 32%. A plant consuming > 5 tons of NaOH per month will optimize transport and storage costs by choosing 45% or 50% concentration.
If your plant is currently using liquid NaOH 32% and has the capacity to upgrade its storage tank system (to withstand higher concentrations), switching to NaOH 45% or 50% typically saves 10–15% in total logistics costs.
NaOH Packaging Specifications Table
NaOH is available in various packaging types suitable for usage scales ranging from laboratory to industrial plant.
Liquid NaOH
| Type | Specification | Net Weight | Packaging Material | Notes |
|---|---|---|---|---|
| NaOH 32% — Jerrican | 30 L | ~40 kg | HDPE Plastic | Delivered on-site, palletized |
| NaOH 32% — Drum | 200 L | ~270 kg | HDPE Plastic / Epoxy-coated Steel | Drain valve, sealed lid |
| NaOH 32% — IBC | 1000 L | ~1,350 kg | HDPE Plastic + steel frame | Bottom drain valve, 2-tier stackable |
| NaOH 32% — Tanker Truck | 5–30 tons | 5,000–30,000 kg | Stainless steel or composite | Specialized tank, pump discharge |
| NaOH 45% — IBC | 1000 L | ~1,480 kg | HDPE Plastic + steel frame | Note crystallization temperature |
| NaOH 45% — Tanker Truck | 5–30 tons | 5,000–30,000 kg | Heated tank (if needed) | Avoid crystallization below 10°C |
| NaOH 50% — IBC | 1000 L | ~1,520 kg | HDPE Plastic + steel frame | Crystallization temperature ~12°C |
| NaOH 50% — Tanker Truck | 5–30 tons | 5,000–30,000 kg | Heated tank, insulated wrapping | Keep warm in cold season |
NaOH Flakes (99%)
| Type | Specification | Net Weight | Packaging Material | Notes |
|---|---|---|---|---|
| NaOH Flakes 99% — Standard Bag | 25 kg/bag | 25 kg | 2-layer PP/PE Bag | Seal tightly, keep away from moisture |
| NaOH Flakes 99% — Pallet | 40 bags/pallet | 1,000 kg | Wood pallet + PE stretch wrap | Delivered as full pallet |
| NaOH Flakes 99% — Jumbo Bag | 1 ton | 1,000 kg | PP Jumbo Bag with PE liner | Box truck, container |
Note on crystallization temperature: NaOH 50% begins to crystallize at approximately 12°C, NaOH 45% at approximately 8–10°C. In Northern Vietnam during winter, maintain storage tank and piping temperatures above these thresholds to avoid blockages. NaOH 32% has a lower crystallization temperature (−5°C), making it suitable for cold regions. Loc Thien offers insulated and heated tanker trucks for high-concentration NaOH shipments during the cold season.
NaOH Tanker Truck Quotation — When Should You Buy by Tanker Truck?
Purchasing NaOH via tanker truck (bulk delivery) is the most cost-effective option for plants with stable consumption needs. Loc Thien operates 20 specialized tanker trucks with 5–30 ton capacity, covering all key industrial parks.
Criteria for choosing tanker truck delivery:
- Consumption > 5 tons/month: At this consumption level, buying by tanker truck saves 15–20% in chemical costs compared to buying IBCs.
- Fixed storage tank ≥ 10 m³: The plant needs an alkali-resistant NaOH storage tank (316L stainless steel or HDPE/PP plastic) with a sealed lid and moisture-filtering vent.
- Stable delivery route: Tanker truck is most cost-effective with a fixed delivery route and regular schedule (weekly or bi-weekly).
Logistics cost comparison between IBC and tanker truck:
| Item | Buying IBC (1,000 L) | Buying Tanker Truck (15 tons) |
|---|---|---|
| NaOH price/kg | Base price + IBC packaging cost ~2–3% | Base price (no packaging) |
| Transport fee/kg | Charged per small shipment | Spread evenly across volume |
| Inventory cost | High (many IBCs take up floor space) | Low (single storage tank) |
| Loss/leakage risk | IBC fitting leaks possible | Low (specialized tank) |
| Labor requirement | Manual (open valve, check each IBC) | Automated (direct pump) |
Four Economic Factors Affecting NaOH Price
The price of NaOH on the Vietnamese market depends on the following factors:
1. Global raw material input prices: NaOH is produced via the chlor-alkali electrolysis process. Electricity costs and industrial salt prices in major producing countries (China, India, Thailand) directly affect production costs.
2. USD/VND exchange rate: Imported NaOH is paid for in USD. A ±2% exchange rate fluctuation corresponds to a ±1–1.5% change in import prices. Loc Thien imports directly through official channels, so it typically offers more competitive prices than intermediary channels.
3. Domestic freight costs: Fuel prices and road transport fees affect delivered prices at the project site. With tanker trucks carrying 15–30 tons, transport costs are significantly spread out compared to smaller trucks.
4. Seasonality and demand: NaOH demand rises during peak production months (Q3–Q4) and the dry season in Southern Vietnam (increased water treatment demand). During these periods, supply may be tighter.
How to Get the Fastest NaOH Quotation — Within 15 Minutes
Loc Thien’s NaOH quotation process is designed to give buyers an immediate price with no waiting:
Step 1 — Call or message hotline 0979 891 929
Provide the following information: NaOH concentration needed (32%, 45%, 50%, or flakes 99%), estimated volume (kg or tons), receiving warehouse location (province/city), delivery frequency (one-time or recurring).
Step 2 — Receive detailed quotation
The sales team will send a quotation including unit price/kg, transport costs (if any), packaging specifications, estimated delivery time, payment terms, and reference COA.
Step 3 — Confirm and receive delivery
Once the price and delivery schedule are agreed upon, the order is processed immediately. Loc Thien schedules the tanker truck or box truck and confirms the specific delivery time. VAT invoices, COA, and MSDS are provided with every shipment.
Call now 0979 891 929 to receive an NaOH quotation based on your desired concentration and volume. Quotation within 15 minutes, batch-specific COA/MSDS, delivery to industrial parks nationwide.
Frequently Asked Questions About NaOH Price
Does the NaOH price include VAT?
Prices quoted by Loc Thien typically do not include VAT (10%) unless otherwise agreed. Official VAT invoices are issued for all orders. Customers need VAT invoices for cost accounting and tax deduction purposes. Call 0979 891 929 to request a VAT-inclusive quotation if needed.
Does the NaOH price change seasonally?
Yes. NaOH prices are usually higher in Q3–Q4 due to increased production demand and potentially tighter supply from China. Conversely, early in the year (Q1) is typically a period of abundant supply. Plants can sign long-term contracts with Loc Thien to stabilize prices regardless of season.
What volume of NaOH do I need to buy to get the tanker truck price?
Minimum tanker truck load is 5 tons per shipment. At this volume, the unit price/kg is 15–20% lower than buying IBCs. Plants consuming > 5 tons/month are recommended to invest in a storage tank and switch to tanker truck purchasing to optimize costs. However, for new customers, Loc Thien still accepts IBC and drum orders for trial use before long-term commitment.
Is trial delivery available before signing a long-term contract?
Yes. Loc Thien can deliver 1–2 IBCs (1,000–2,000 L) or 1–2 tons of caustic soda flakes on a trial basis so the plant can test it on the actual production line. Trial results and the shipment COA will serve as the basis for signing the official contract. Call 0979 891 929 to schedule a trial delivery.
Does Loc Thien sell NaOH by the kilogram at retail?
Loc Thien serves plants, enterprises, and production facilities with large-volume requirements — we do not sell retail in small kilogram quantities. The minimum packaging is a 30 L jerrican (~40 kg) for liquid NaOH and a 25 kg bag for NaOH flakes. If you need smaller quantities, contact the hotline for advice on a suitable solution.
How can I check NaOH quality before receiving the shipment?
A COA (Certificate of Analysis) is provided with every shipment, clearly stating the actual NaOH content, specific gravity, impurity levels (Na₂CO₃, NaCl, Fe₂O₃), and test methods. Customers can request the COA before delivery for verification. Additionally, the chemical safety MSDS is provided free of charge.
📞 Get the fastest NaOH quotation — call now 0979 891 929 Quotation by concentration (32%, 45%, 50%, flakes 99%), packaging type (jerrican, drum, IBC, tanker truck) and actual volume. Batch-specific COA/MSDS. Delivery to industrial parks nationwide from 6 warehouses.
📖 See also: Learn about NaOH — Properties, Applications & Usage guide