How do we ensure shipment safety?

We adhere to professional chemical packaging standards, cooperate with professional logistics companies, and provide comprehensive cargo tracking services throughout the entire transportation process.

Can we provide company qualification certificates?

we can provide business licenses, ISO certifications, Green Factory certification, product test reports and other qualification documents upon request.

Do we accept factory inspections?

we welcome on-site factory visits and inspections.

Yes, for larger quantity, we always support with better price.

Do you test all your goods before delivery?

Yes, we have 100% test before delivery,Third-party inspection reports can be provided again upon request.

High Quality Caustic-Soda Flake Naoh 96%-99% Sodium Hydroxide

Name: High Quality Caustic-Soda Flake Naoh 96%-99% Sodium Hydroxide
Brand: Yunnan Energy Green New Materials Co., Ltd.
SKU: 2305229915

Yunnan, ChinaYunnan Energy Green New Materials Co., Ltd.

US$3.00

500-999 Tons

US$0.34

1,000+ Tons

Sample price:US$0.00/kg.Request sample

Product profile

Formula

Naoh

Classification

Caustic Soda

Appearance

Liquid, Flake or Block Form

Model NO.

Sodium Hydroxide

Grade Standard

Industrial Grade

Solubleness

Soluble Alkali

Ionization Capacity

Strong Alkali

Quality

Superior Grade

Usage

Dietary Alkali, Industrial Alkali, Paper and Pulp Industry

Executive Standard

GB/T 209-2018

Concentration (%)

≥30

Sodium Chloride (Nacl) / (%)

≤0.008

Product Name

Sodium Hydroxide (Caustic Soda)

Sodium Carbonate (%)

≤0.2

Transport Package

Tank Truck Transport

Specification

Tank truck transport

Trademark

HONG YUN

Origin

China

HS Code

28151200

Key features

Multiple Physical Forms: Available as colorless viscous liquid, flake, or block form.

ISO Certified Quality: Certified under ISO 9001, 14001, 45001, and 50001 management systems.

Customization Available: Products can be tailored to specific customer needs and specifications.

Green Energy Production: Produced by a recognized National Green Factory using green energy.

Comprehensive Testing: 100% goods tested before delivery with third-party reports available.

Tank Truck Transport: Standard packaging and transport via tank truck for safety and efficiency.

Company profile

Yunnan Energy Green New Materials Co., Ltd.

Yunnan, China

Business Type: Manufacturer/FactoryExport Year: 2025-12-01Nearest Port: Qinzhou Port, Huangpu Port, Shekou Port,Nansha PortAverage Response Time: ≤3.50hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): EXW, CFR, CIF, Others, FOB, DDP, DAP, FCA

AI-Powered supplier vetting

SummaryThe supplier is an industrial manufacturer focused on silicon-based new materials, silicone, PVC, caustic soda, and industrial silicon, with stated large-scale annual production capacities and export sales representing 41%–50% of total sales. It holds Level 2 Safety Production certification and is identified as a National High-Tech Enterprise, National Specialized and Sophisticated Little Giant Enterprise, and National Green Factory. The supplier has written service procedures, implementation records, corrective and preventive action procedures, and complaint-handling procedures. Its innovation base includes multiple research platforms, 55 patent applications, and participation in national, industry, group, and enterprise standards. However, it does not provide ODM services, OEM services for popular brands, or SDKs, and reports no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Financial data is referenced for 2023–2025, but no figures or detailed financial...

Supplier typeThe supplier is an industrial chemical and new-materials manufacturer operating ion-exchange membrane caustic soda and PVC production lines. Its stated product scope includes silicone, PVC, caustic soda, and industrial silicon, and it describes a complete silicon-based new-materials chain.

CertificationsThe supplier has obtained Level 2 Safety Production certification and is recognized as a National High-Tech Enterprise, National Specialized and Sophisticated Little Giant Enterprise, and National Green Factory. These are explicit certifications or recognized qualifications supporting its compliance, technology, specialization, and environmental positioning.

After-Sales capabilityThe supplier has written procedures and records for service capability assessment, corrective and preventive actions, and customer complaint handling. However, it reports no overseas warehouses, showrooms, agents, branches, or offline trade-show participation, indicating documented service processes but limited demonstrated overseas service infrastructure.

R&D capabilityThe supplier has established multiple research platforms and four provincial chief technician master studios, filed 55 patent applications, participated in multiple standards, and follows an innovation-driven development strategy. Nevertheless, it does not provide ODM services or an SDK, so its general innovation capability is evidenced, while those specific service formats are unavailable.

Production capacityThe supplier reports substantial annual capacities, including 400,000 tons of silicone, 200,000 tons of industrial silicon, 113,332.78 tons of caustic soda, and multiple PVC capacities. It also states peak- and off-season lead times within 15 working days and has an export-sales share of 41%–50%, supporting significant production and fulfillment capability.

Customization capabilityThe supplier explicitly offers minor customization and has instructions that are uniformly followed for finished-product inspection. However, it does not provide ODM services, so customization is present but limited in scope.

Product Q&A

Q:How can we guarantee quality?

Official Quality Inspection Report; Product Certification Certificate; Positive Customer Reputation;

Q:What can you buy from us?

Chlor-alkali, industrial silicon, silicone and other series of products.

Q:What are our advantages?

The only green energy new materials enterprise; Professional R&D Team; a wide range of products; Reliable Quality Assurance; High-quality Service System;

Q:How about the lead time?

Lead time: Products in stock are shipped immediately after received customer's payment,But customized products depends.

Q:Do we support product customization?

we offer customized products tailored to specific customer needs and specifications.