Sodium sulfite

Superiority:

. Premium Product Quality

? High Purity Grades:

• Industrial Grade: ≥96%, ≥98% purity

• Food Grade (E221): ≥99% (FCC/USP compliant)

• Ultra-Low Impurities: Heavy metals (Pb ≤5ppm), chloride (Cl? ≤0.05%)

? Superior Physical Properties:

• Free-flowing powder with anti-caking additives

• 99.5% solubility for fast dissolution in applications

? Strict QC Standards:

• Batch-tested with full COA (Certificate of Analysis)

• ISO 9001 certified production

2. Advanced Manufacturing Process

? Patented Crystallization Technology:

• Produces uniform particle size (80-120 mesh standard)

• Energy-efficient drying process reduces carbon footprint

? Dual Quality Control Checks:

• Raw material inspection + finished product testing

• HPLC analysis for precise purity verification

? Eco-Friendly Production:

• Zero liquid discharge (ZLD) wastewater system

• Byproduct recycling (sodium salts recovery)

3. Competitive Pricing & Supply Chain

? Cost Leadership:

• Direct sourcing from sulfur & caustic soda producers

• 20,000 MT/year capacity ensures stable pricing

? Flexible Supply Options:

• Spot & contract purchasing available

• Tiered discounts for long-term partners

? Global Logistics Network:

• Pre-stocked in Shanghai, Rotterdam, Houston

• 10-15 day standard lead time (expedited available)

4. Value-Added Services

? Technical Application Support:

• Free dosing guidelines for water treatment/food applications

• Sample testing with performance reports

? Customization Capabilities:

• Adjustable particle size (50-200 mesh)

• Private label OEM packaging

? Risk-Free Transactions:

• Hazard-free shipping (non-flammable/non-toxic)

• 24/7 order tracking with dedicated account managers