Caustic soda is one of the most widely produced and consumed industrial chemicals in the world. Its strong alkalinity and reactivity make it indispensable in numerous manufacturing processes. Our company supplies high-quality caustic soda to customers worldwide, delivering purity consistency, safe packaging, and reliable delivery schedules to support industrial production.
We provide the following NaOH forms:
Caustic Soda Flakes / Pearls
Purity: ≥ 99%
Particle form: solid flakes or beads
Color: white, free-flowing
High durability and moisture resistance
Caustic Soda Liquid (Lye)
32%, 48%, and 50% industrial solutions
Clear, odorless liquid
Suitable for automated dosing and continuous process manufacturing
All products comply with relevant technical standards and undergo laboratory testing prior to shipment.
Industry Application Overview
Caustic soda is extremely versatile and used in:
Pulp & Paper Industry
Wood delignification
Wastepaper recycling
Bleaching processes
Textile & Dyeing Industry
Cotton scouring
Mercerizing
Process cleaning
Water Treatment
pH adjustment
Heavy metal precipitation
Neutralization of acidic wastewater
Soap & Detergent Industry
Saponification of fats
Manufacturing of washing and cleaning agents
Oil & Natural Gas
Drilling mud additives
Desulfurization
Refinery processes
Mining & Metallurgy
Ore leaching
Alumina extraction from bauxite
This broad application range ensures consistent global demand and long-term industrial usage.
Quality Control & Production Origin
Our products are sourced from membrane electrolysis technology, resulting in stable, high-purity caustic soda. Key quality control measures include:
Batch sample analysis
Laboratory purity verification
Moisture content monitoring
Packaging integrity inspection
Safety compliance with international transport standards
We can provide quality documents upon request, including COA, MSDS, and related certifications.
Packaging Options
To support shipment safety and prevent contamination, our packaging includes:
For solid NaOH:
25kg PP woven bag with inner PE liner
500kg or 1000kg jumbo bag
Palletized packaging optional
For liquid NaOH:
1,000L IBC tanks
Flexi-bags for container bulk
ISO tanks for large-volume industrial users
Bulk vessel supply for major customers
We work closely with shipping agents to optimize loading capacity and minimize freight cost.
Storage & Handling Recommendations
Due to its corrosive nature, proper handling is essential:
Store in a dry, cool area
Prevent exposure to moisture
Avoid contact with metals such as aluminum
Use PPE including chemical gloves, protective eyewear, and face shields
Avoid direct skin contact
Safety instructions and chemical handling procedures are included with each shipment.
Our Service Advantages
We are committed to ensuring customer satisfaction with:
Flexible supply quantities
Timely delivery
Customized packaging
Stable pricing
Long-term supply agreements
Dedicated chemical export expertise
Fast professional responses
We understand the importance of consistent sourcing and the impact of supply chain reliability on factory production planning.
Partnership & Business Vision
We welcome cooperation with:
Manufacturers
Distributors
Wholesalers
Trading companies
Industrial end-users
Our goal is to build sustainable long-term partnerships, ensuring mutual business growth, profitability, and market expansion.
Whether you require one container or long-term yearly volume commitments, we can support your business with a stable and reliable caustic soda supply chain.
For detailed specifications and quotations, please contact:
Kitty Liu | Sales Manager
Dongguan Weiqi Chemical Co., Ltd.
📱 Cel/Wechat: +86 138 2440 4576
📧 Email: kitty@weiqichem.com
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