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Water Treatment Chemicals

Trusted Supplier of TCCA & Water Treatment Chemicals

High-purity Trichloroisocyanuric Acid (TCCA), SDIC, Cyanuric Acid, and pool disinfectants for global markets since 2005.

About Qingdao Develop Chemistry

Established in 2005 in Qingdao, China, Qingdao Develop Chemistry Co., Ltd. has over 16 years of expertise in water treatment and disinfection chemicals. Founded by General Manager Richard Hu, we specialize in manufacturing high-quality Trichloroisocyanuric Acid (TCCA), Sodium Dichloroisocyanurate (SDIC), Cyanuric Acid, chlorine dioxide, and other swimming pool chemicals.

Our products are exported to more than 50 countries, including France, Spain, Russia, Ukraine, Pakistan, Indonesia, Malaysia, Turkey, Vietnam, and Brazil. With annual sales exceeding 7,000 tons, we are committed to excellence in quality, competitive pricing, and reliable service.

  • ISO-Certified Quality Control
  • 16+ Years Industry Experience
  • Global Distribution Network
Factory and Laboratory
16+
Years Experience
7,000+
Tons Annual Sales
50+
Export Countries
2005
Founded

Our Hot Products

Premium-grade disinfectants, fertilizers, and water treatment chemicals trusted by clients worldwide.

Humic Acid Product

Humic Acid Product

  • Water solubility: 99.9%
  • Humic acid (dry basis) ≥65%
  • K2O (dry basis) ≥12%
  • Moisture ≥15%
  • pH: 9.0–11.0
Amino Acid Fertilizer

Amino Acid Fertilizer/Feed

  • Free amino acid ≥20%
  • Amino acid nitrogen ≥13.0%
  • Moisture ≤5%
  • Organic Matter: 90–95%
  • Amino acid ≥80%
Seaweed Extract Fertilizer

Seaweed Extract Fertilizer

  • pH (1% solution): 5.5
  • Organic matter ≥60%
  • Seaweed extract ≥18–40%
  • N (%) ≥4
  • K2O (%) ≥12
SDIC 60% Granular

SDIC 60% Granular (20-40 mesh)

  • Available Chlorine: ≥60%
  • pH: 5.0–7.0
  • Granular: 20–60 mesh
  • Moisture: ≤3%
  • Insoluble matter in water: ≤0.1%
SDIC 50% Tablet

SDIC 50% Tablet (3.3g)

  • Assay Content: 50% min
  • pH (1% solution): 5.5–7.0
  • Moisture: 10% max
  • Tablet weight: 3.3g
  • Appearance: Tablet
Cyanuric Acid 98.5%

Cyanuric Acid 98.5% Powder

  • Content: ≥98.5%
  • Moisture: ≤0.5%
  • pH: 4.0–4.5
  • Fe²⁺: ≤15ppm
  • Appearance: White powder
Trichloroisocyanuric Acid (TCCA)

Trichloroisocyanuric Acid (TCCA)

  • Available Chlorine: ≥90%
  • Form: Granular or Tablet
  • pH: 2.7–2.9
  • Solubility: 1.2g/100ml (25°C)
  • Stable in dry storage
NPK Fertilizer

NPK Fertilizer

  • Balanced NPK ratios available
  • High water solubility
  • Suitable for drip irrigation
  • Low chloride content
  • Custom formulations

Why Choose Us?

We deliver excellence at every step of the supply chain.

Quality Assurance

Strict quality control from raw materials to final packaging ensures consistent, high-purity products.

Global Logistics

Timely delivery with full documentation to over 50 countries. We ensure customs compliance and fast shipping.

After-Sales Support

We take responsibility for goods within 30 days of receipt and provide technical support whenever needed.

Custom Packaging

Flexible packaging options including 1kg, 5kg, 25kg bags, or customized branding upon request.

Market Intelligence

We keep clients informed about market trends, regulatory changes, and pricing dynamics.

Technical Visits

Our production and technical staff regularly visit customers to ensure satisfaction and provide on-site support.

Frequently Asked Questions

What is TCCA used for?

Trichloroisocyanuric Acid (TCCA) is a powerful disinfectant used in swimming pools, drinking water, industrial water treatment, and surface sanitation due to its high available chlorine content and stability.

Is SDIC safe for swimming pools?

Yes, Sodium Dichloroisocyanurate (SDIC) is widely used in swimming pools as a stable, fast-dissolving chlorine donor that effectively kills bacteria and algae.

Can I get samples before placing an order?

Yes, we offer samples for quality evaluation. Please contact us directly to request product samples.

What certifications do you have?

We adhere to strict quality control standards. Our processes follow international best practices for chemical manufacturing and export compliance.

How do you ensure product safety during shipping?

All products are packed in sealed, moisture-proof containers with proper labeling and safety data sheets (SDS). We comply with international transport regulations for hazardous goods.

Get in Touch

For inquiries, samples, or bulk orders, reach out to us through the official website.

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