Streamline your international chemical procurement by sourcing premium caustic soda flakes directly from our advanced chlor-alkali manufacturing complex, which boasts an integrated annual production capacity of 120,000 metric tons. Formulated specifically for industrial reactors and manufacturing lines demanding rapid aqueous dissolution and high chemical reactivity, our production ensures guaranteed purity, zero heavy metal contamination, and direct factory pricing completely free of broker markups.
Situated just 15 kilometers from the major container terminals of Tianjin Port, our facility guarantees accelerated inland trucking, priority export customs clearance, and prompt 20ft full container load (FCL) dispatch to industrial hubs worldwide.

Our factory focuses on producing high-quality solid caustic soda, with two main types: caustic soda pearls and caustic soda flakes. We adhere to strict production standards, using advanced ionic membrane equipment to ensure stable product quality:
|
Composing |
Flake/solid 96 |
Flake/solid 98 |
Flake/pearl 99 |
|
NaOH, % |
96 Min |
98 Min |
99 Min |
|
Na2CO3, % |
1 Max |
0.5 Max. |
0.4 Max. |
|
NaCl, % |
2 Max. |
0.03 Max. |
0.015 Max |
|
Fe as Fe203, % |
0.01 Max |
0.005 Max |
0.001 Max |
Among our products, the Premium caustic soda flakes with a minimum purity of 99% is a star product. This high-quality chemical is widely used in industrial cleaning, water treatment, textile processing, and also in the production of soap, detergents and other daily chemical products. Each batch is tested strictly before leaving the factory, ensuring that it meets industrial-grade standards.

Because solid sodium hydroxide is intensely hygroscopic and rapidly absorbs moisture and carbon dioxide from the air, preserving chemical integrity throughout extended ocean voyages requires specialized packaging engineering:
1. Heavy-Duty 25kg PP/PE Woven Bags: Constructed with an outer shell of high-density woven polypropylene for superior tear and puncture resistance, reinforced with an independent virgin polyethylene inner bag that is hermetically heat-sealed against sea air and humidity.
2. Maximized 28 Metric Ton Payload per 20ft FCL: Our precise container loading configurations maximize allowable net payloads up to 28 metric tons per 20ft container (1,120 bags of 25kg), drastically reducing your CIF landed ocean freight costs per ton.

Our high-purity solid alkali supplies foundational support to diverse manufacturing workflows:
● Soap and Commercial Detergent Synthesis: Supplies the essential strong base required for the complete saponification of natural fats and oils.
● Textile Wet-Processing and Mercerization: Swells natural cotton fibers to permanently enhance fabric luster, tensile strength, and dye absorption capacity.
● Municipal and Industrial Water Treatment: Serves as a vital alkaline neutralizing agent for controlling pH levels and precipitating hazardous heavy metals in effluent streams.
Transporting Class 8 corrosive solid chemicals (UN 1823) demands flawless adherence to international maritime dangerous goods protocols. Every export dispatch is accompanied by a complete trade documentation package, including a lot-specific Certificate of Analysis (COA), GHS-compliant Safety Data Sheets (SDS), and optional pre-shipment third-party inspection reports from SGS, Cotecna, or Bureau Veritas to guarantee smooth customs clearance.
Contact our international sales department today to request custom export quotations, order technical evaluation samples, or reserve full container load (FCL) shipments tailored to your operational timeline.