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Tiandeli Co., Ltd. is a trusted global supplier of sodium sulfide, sodium hydrosulfide, caustic soda, polyacrylamide, and precipitated barium sulfate. With over 15 years of export experience and ISO9001, CE, and ISO13485 certifications, we deliver quality, reliability, and expert support.
A leading chemical supplier based in Tianjin, China, with a legacy of excellence in industrial chemical production and export.
Tiandeli Co., Ltd. has been a reputable provider of high-purity chemical products since 2007. Strategically located in Tianjin New Port — the largest import-export distribution hub in North and Northwest China — we ensure fast, reliable global delivery.
We are proud partners with Inner Mongolia Lichuan Chemical Co., Ltd., a manufacturer established in 1969, renowned for its premium “Bayan Sodium Sulphide” brand. This partnership ensures consistent quality and large-scale production capacity.
Our team offers expert consultation and tailored solutions for industries including leather processing, wastewater treatment, mining, and chemical synthesis.
Get in Touch →We combine quality, compliance, and customer service to deliver unmatched value in the chemical supply industry.
Large-scale operations ensure consistent supply and rapid order fulfillment.
Compliant with ISO9001, ISO13485, and CE standards for quality assurance.
Over 15 years of experience in international trade and logistics.
Expert sales and technical team available for consultation and after-sales service.
High-purity chemical solutions designed for industrial efficiency, safety, and performance.
32%-40% Concentration | CAS No. 16721-80-5
Ideal for mining, wastewater treatment, and chemical synthesis.
High-purity solid form | CAS 16721-80-5
Stable, easy-to-transport form for industrial applications.
Yellow & Red Flakes | Anhydrous & Hydrated
Used in leather tanning, pulp & paper, and dye manufacturing.
99% Purity | For Leather & Chemical Industries
Highly reactive sodium hydroxide in pearl form.
Factory Direct Price | Flocculant
Used in water treatment, oil recovery, and mineral processing.
98% Min | Superfine Powder
Used in paints, coatings, plastics, and medical imaging.
≥30% Water Content | High Reactivity
Preferred in chemical synthesis and ore processing.
High-Concentration Solution
Used in cleaning agents, pH regulation, and chemical manufacturing.
Sodium sulfide (Na₂S) is a stronger reducing agent used in leather and dye industries. Sodium hydrosulfide (NaHS) is less alkaline and commonly used in mining and wastewater treatment.
Yes, we hold ISO9001, ISO13485, and CE certifications, ensuring compliance with international quality and safety standards.
Yes, we offer OEM services including custom packaging, labeling, and formulation upon request.
Delivery times vary by destination and order size. Typically, sea freight takes 20–30 days, while air freight takes 5–10 days.
Reach out to our sales team for product inquiries, technical support, or custom solutions.
Address: 1206, MSD-C2, NO.79 FIRST AVENUE, TEDA, TIANJIN, 300457, CHINA
Phone: +86-022-65292505
Email: [email protected]
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