Import Caustic Soda Flake — Buy in wholesale FOB from Supplier in China

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Caustic Soda Flake by Zhengzhou Mahaco Industrial Co., Ltd.
Harbor
Caustic Soda Flake - Image 1

Caustic Soda Flake

🕐Last updated: Jul 11, 2026
520/ Bags
Min. Order: 1 Bags
💱₹520.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code2815.11
⚙️MaterialSodium Hydroxide (NaOH) 99% Min
📁CategoryCaustic Soda
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Caustic Soda Flake from Zhengzhou Mahaco Industrial Co., Ltd. - Wholesale Supply

Zhengzhou Mahaco Industrial Co., Ltd. supplies Caustic Soda Flake that meets a minimum assay of 99% sodium hydroxide (NaOH). The product is presented as white flakes designed for easy handling and rapid dissolution, and it is listed for use in water treatment, pulp and paper, textile processing, food manufacturing and other chemical processes. The supplier highlights that the flake form reduces dust generation compared with pellet or liquid forms, facilitating safer bulk handling on site.

In the chemical industry, industrial‑grade sodium hydroxide typically exhibits a density of about 2.13 g/cm³ and a solubility of roughly 1110 g/L at 20 °C, allowing it to be dissolved in large volumes of water. Moisture content is usually kept below 0.5 % to preserve reactivity, and the material is stored at ambient temperatures between 15 °C and 30 °C to avoid degradation. These typical parameters match the characteristics of the flake product offered by the supplier.

The flakes are packed in 25 kg woven bags for smaller orders or in 1 ton flexible bulk containers for large shipments, with FOB or CIF incoterms commonly applied. Importers should confirm the exact packaging, incoterm and payment terms with the supplier before placing an order. The product is intended for manufacturers and processors who require a reliable alkaline reagent and who can manage bulk deliveries under standard chemical safety regulations.

Technical Specifications for Zhengzhou Mahaco Industrial Co., Ltd. Caustic Soda Flake
MaterialSodium Hydroxide (NaOH)
Purity99% minimum assay
FormFlake
Standard Packaging25 kg woven bag (typical)
Bulk Packaging1 ton flexible bulk container (typical)
Density (typical)2.13 g/cm³
Solubility in water at 20 °C (typical)1110 g/L
Moisture content (typical)<0.5 %
Recommended storage temperature (typical)15‑30 °C
Hazard class (standard)UN 1823, corrosive
About Zhengzhou Mahaco Industrial Co., Ltd. - Chemical Supplier in China
🏭

Zhengzhou Mahaco Industrial Co., Ltd. is based in Zhengzhou, China, as shown in the registered address. The company is listed under the harbour trust tier, though its response rate is recorded as 0.00, indicating that communication may require proactive follow‑up.

The supplier’s catalogue lists Caustic Soda Flake as an industrial‑grade sodium hydroxide product with a minimum purity of 99 %. No additional certifications, production capacity or client references are disclosed in the public profile.

Caustic Soda Flake is a high-purity industrial-grade sodium hydroxide (NaOH) with a minimum assay of 99%, available in convenient flake form for easy handling and dissolution. Widely used across water treatment, pulp and paper, textiles, food processing, and chemical manufacturing industries, it serves as a key alkaline reagent and pH adjuster. Standard export packaging includes 25kg woven bags or 1MT flexible bulk containers, with FOB and CIF incoterms commonly applied for international trade.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About Caustic Soda Flake from Zhengzhou Mahaco Industrial Co., Ltd.
The supplier states a minimum assay of 99 % sodium hydroxide for each batch. Buyers should request a Certificate of Analysis to verify the actual purity on receipt.

Sourcing Caustic Soda Flake from Zhengzhou Mahaco Industrial Co., Ltd. - China Import Guide

Before placing an order, verify the supplier’s legal registration and request a recent Certificate of Analysis that confirms the 99 % minimum purity and moisture content. Checking the COA against the supplier’s claim helps avoid receiving sub‑standard material and provides a basis for quality disputes if needed.

Confirm the incoterm (FOB or CIF), packaging dimensions and expected lead time directly with the supplier, as these details are not disclosed in the public listing. Clarify payment terms, such as T/T against a pro‑forma invoice, and ensure that the chosen packaging (25 kg bag or 1 ton container) matches your logistics capabilities.

Arrange for a third‑party inspection at the loading port and request the full safety data sheet and any applicable test reports. Documentation should include the COA, packing list and hazardous‑material declaration to satisfy customs clearance and internal quality control procedures.

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Zhengzhou Mahaco Industrial Co., Ltd.
China
Harbor
<4h
Response Time
0.00%
Response Rate
0/100
Trust Score
📦
0+
Products
4.5(0)
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Buy Caustic Soda Flake in Bulk — Verified Supplier in China

When sourcing Caustic Soda Flake for your business, securing the right balance of quality and cost is essential. Zhengzhou Mahaco Industrial Co., Ltd., a verified supplier based in China, offers this product with key specifications including Industrial Grade, 99% Min Purity, NaOH 99% Min, Na2CO3 0.5% Max, NaCl 0.03% Max, Fe2O3 0.001% Max, and White Flake, Pearls, or Prills. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $520/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2815.11, making it a staple in the Caustic Soda sector with strong demand from importing countries worldwide.

Caustic Soda Flake Specifications, Trade Terms & Pricing

Importing Caustic Soda Flake requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhengzhou Mahaco Industrial Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 2815.11 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.

About Zhengzhou Mahaco Industrial Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Caustic Soda Flake has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Caustic Soda category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.

Import Caustic Soda Flake — Shipping, Logistics & Customs

Importing Caustic Soda Flake requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 2815.11 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About Caustic Soda Flake

What is the wholesale price of Caustic Soda Flake?

The current listed wholesale price for Caustic Soda Flake from Zhengzhou Mahaco Industrial Co., Ltd. is $520/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Zhengzhou Mahaco Industrial Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Caustic Soda Flake?

The supplier, Zhengzhou Mahaco Industrial Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Caustic Soda Flake. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Caustic Soda Flake?

For international shipping and customs clearance, Caustic Soda Flake is classified under HS Code 2815.11. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Caustic Soda Flake from China?

To import Caustic Soda Flake from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhengzhou Mahaco Industrial Co., Ltd.. Ensure you have the necessary import licenses for Caustic Soda products in your destination country.

Is Zhengzhou Mahaco Industrial Co., Ltd. a verified supplier?

Yes, Zhengzhou Mahaco Industrial Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.

What are the key specifications of Caustic Soda Flake?

The key specifications for Caustic Soda Flake supplied by Zhengzhou Mahaco Industrial Co., Ltd. include Industrial Grade, 99% Min Purity, NaOH 99% Min, Na2CO3 0.5% Max, NaCl 0.03% Max, Fe2O3 0.001% Max, and White Flake, Pearls, or Prills. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of Caustic Soda Flake?

Zhengzhou Mahaco Industrial Co., Ltd. offers Caustic Soda Flake with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Caustic Soda Flake the most?

Caustic Soda Flake is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhengzhou Mahaco Industrial Co., Ltd. through our platform.

What certifications does this Caustic Soda Flake supplier hold?

Zhengzhou Mahaco Industrial Co., Ltd. maintains international quality certifications. These ensure that the Caustic Soda Flake meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Caustic Soda Flake on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zhengzhou Mahaco Industrial Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.

What payment methods are accepted?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Zhengzhou Mahaco Industrial Co., Ltd..

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