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QINGDAO LONG-TERM COOPERATION

Chemical Technology Co., Ltd

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Premium Industrial Chemicals from China

Leading manufacturer and supplier of Caustic Soda, Pure Terephthalic Acid (PTA), 1.4-Butanediol (BDO), 107 OH Polymer, Dimethicone, and more. ISO9001 & CE certified with global export experience.

Export Coverage

81–90%

Global Markets

Main Markets

Asia, Africa, Middle East

Certifications

ISO9001, CE

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Chemical Manufacturing Facility

About QD-LTC

Qingdao Long-Term Cooperation Chemical Technology Co., Ltd is a trusted name in the chemical industry, specializing in high-quality industrial chemicals and fertilizers. As a manufacturer, distributor, and trade company based in Shandong, China, we deliver reliable solutions to clients across Asia, Africa, the Middle East, and the Americas.

Our product range includes Caustic Soda, PVC, 1.4-Butanediol (BDO), 107 OH Polymer, Pure Terephthalic Acid (PTA), Dimethicone, Acetone, Phenol, and more. With ISO9001 and CE certifications, we ensure every product meets international standards.

Quality Assurance

Rigorous testing and quality control for every batch shipped.

Global Logistics

Efficient supply chain management and on-time delivery worldwide.

Learn more about our factory →

Our Chemical Products

We offer a comprehensive range of industrial chemicals across multiple categories, including Basic Chemicals, Silicone Oils, Biodegradable Plastics, Organic Chemicals, and Fertilizers.

Caustic Soda

Caustic Soda

High-purity sodium hydroxide for industrial applications including pulp & paper, textiles, and chemical synthesis.

  • • Grade: Industrial & Technical
  • • Purity: ≥99%
  • • Packaging: 25kg bags, 1MT jumbo bags
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Pure Terephthalic Acid (PTA)

Pure Terephthalic Acid (PTA)

High-purity PTA used in the production of polyester fibers, resins, and PET bottles.

  • • Grade: Polymer Grade
  • • Purity: ≥99.8%
  • • Packaging: 1000kg jumbo bags
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1.4-Butanediol (BDO)

1.4-Butanediol (BDO)

Industrial-grade BDO used in spandex, polyurethanes, and biodegradable plastics.

  • • Grade: Industrial
  • • Purity: ≥99.7%
  • • Packaging: 200L drums, ISO tanks
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107 OH Polymer

107 OH Polymer

Hydroxyl-terminated polydimethylsiloxane used in silicone rubber and sealants.

  • • Viscosity: 1000–10000 cSt
  • • OH Value: 0.2–0.8 mmol/g
  • • Packaging: 200L drums
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Dimethyl Silicone Oil

Dimethyl Silicone Oil

High-performance silicone fluid for lubrication, defoaming, and release agents.

  • • Viscosity: 50–100,000 cSt
  • • Thermal Stability: Up to 200°C
  • • Packaging: 20L, 200L drums
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Poly Butylene Terephthalate (PBT)

Poly Butylene Terephthalate (PBT)

Engineering thermoplastic used in electrical components and automotive parts.

  • • Grade: Reinforced & Unfilled
  • • Melt Flow: 5–20 g/10min
  • • Packaging: 25kg bags
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Sodium Carbonate

Sodium Carbonate

Also known as soda ash, used in glass, detergents, and water treatment.

  • • Grade: Light & Dense
  • • Purity: ≥99.2%
  • • Packaging: 25kg, 50kg bags
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Polyvinyl Chloride (PVC)

Polyvinyl Chloride (PVC)

General-purpose PVC resin for pipes, cables, and construction materials.

  • • Grade: Suspension Polymerized
  • • K Value: 65–70
  • • Packaging: 25kg bags
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Why Choose QD-LTC?

We bring value to your supply chain through quality, reliability, and global reach.

Certified Quality

ISO9001 and CE certified processes ensure consistent product quality and compliance with international standards.

Fast Global Delivery

Efficient logistics network with export experience to Africa, Asia, Middle East, and the Americas.

Trusted Worldwide

Serving loyal clients across multiple continents with reliable supply chain management and agent services.

81–90%
Export Ratio
50+
Global Clients
15+
Years Experience
ISO9001
Certified

Frequently Asked Questions

What products does QD-LTC manufacture and supply?

We specialize in Caustic Soda, Pure Terephthalic Acid (PTA), 1.4-Butanediol (BDO), 107 OH Polymer, Dimethicone, PVC, Sodium Carbonate, and various organic and inorganic chemicals.

Which regions do you export to?

Our main markets include Asia, Africa, the Middle East, and the Americas. We have extensive experience in international logistics and customs compliance.

Are your products certified?

Yes, we are ISO9001 and CE certified, ensuring our products meet international quality and safety standards.

Can you act as a sourcing agent?

Yes, we can serve as a supply chain manager or buying agent, helping clients source and manage chemical supplies efficiently.

Get in Touch

For inquiries, pricing, and samples, please visit our official website.

Contact Information

Tel: 86--13210297610

Mobile: ++86 13210297610

Address: Qindao Mansion, No.89, Hongkongzhong RD, Shinan District, Qingdao, Shandong, China

Website: www.qd-ltc.com

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