Product Offerings
Products:
Lithopone: B301, B311 grades
Zinc Carbonate: Basic Zinc Carbonate
Zinc Oxide: Active Zinc Oxide, Indirect Method Zinc Oxide
Zinc Sulfate: Monohydrate, Heptahydrate
Barium Sulfate: Precipitated Barium Sulfate
Xiangtan Swallow Chemicals Co., Ltd. is a prominent Chinese manufacturer and international trader of inorganic chemical raw materials, specializing in zinc and barium compounds for industrial applications. Located in Xiangtan, Hunan Province, China, the company operates under the brand name Swallow and serves a global clientele across coatings, rubber, plastics, ceramics, and agricultural sectors.
Company Overview
Established with a strong foundation in inorganic chemistry and material science, Xiangtan Swallow Chemicals is led by Fiona Zheng, focusing on delivering cost-effective, high-performance industrial chemicals with consistent quality. The company integrates production, quality control, and logistics to meet the demands of both domestic and international markets.
Core Products
Swallow Chemicals offers a comprehensive range of high-purity chemical materials, including:
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Lithopone (ZnS + BaSO₄)
- Grades: B301 and B311
- Used as a white pigment in paints, coatings, plastics, and rubber
- Noted for excellent opacity, dispersion, and compatibility
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Zinc Carbonate (Basic Zinc Carbonate)
- Applications: Feed additives, rubber vulcanization, ceramic glazing
- Offers high reactivity and uniform particle size
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Zinc Oxide
- Types: Active Zinc Oxide, Indirect (French) Process Zinc Oxide
- Widely used in rubber, ceramics, glass, cosmetics, and feed industries
- Particle sizes and grades tailored to specific applications
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Zinc Sulfate
- Forms: Monohydrate, Heptahydrate
- Used in fertilizers, feed premixes, water treatment, and electroplating
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Barium Sulfate (Precipitated)
- Fine particle precipitated grade for coatings, plastic fillers, friction materials
These products are manufactured in accordance with industry norms and are available in bulk and bagged formats for global shipping.
Manufacturing and Technical Capabilities
Swallow Chemicals has built a strong network of production bases in Hunan and nearby provinces with the following capabilities:
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Annual Production Capacity:
- Zinc Oxide: Over 10,000 metric tons
- Lithopone: Over 8,000 metric tons
- Zinc Sulfate: Over 6,000 metric tons
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Testing Equipment:
- In-house labs equipped with XRF, ICP-OES, and particle size analyzers
- Routine batch-wise analysis for purity, heavy metals, and physical characteristics
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Packaging & Logistics:
- Standard packaging includes 25 kg and 50 kg bags, with jumbo bags for bulk orders
- Experience in export documentation, including REACH registration support
Market Presence and Export Performance
Based on customs records and trade databases such as ImportYeti and Volza:
- Xiangtan Swallow Chemicals exports to over 40 countries, including:
- India, Turkey, Pakistan, Vietnam, Indonesia, Brazil, and Egypt
- Key export volumes:
- Over 3,000 metric tons of zinc oxide and zinc sulfate exported annually
- Frequent bulk shipments of Lithopone to the Middle East and Southeast Asia
These figures confirm a solid global distribution network and established customer base.
Target Customers
Swallow Chemicals serves clients in:
- Paint and coating manufacturers
- Rubber and tire companies
- Plastic masterbatch and compounders
- Ceramic and glass industries
- Fertilizer and animal feed producers
The company supports both high-volume manufacturers and regional chemical distributors with flexible MOQs and timely delivery.
Quality and Compliance
Swallow Chemicals maintains strict adherence to quality management systems and compliance requirements:
- Internal quality system aligned with ISO 9001 principles
- Products conform to industry-specific standards such as:
- GB, ASTM, and EN specifications depending on market requirements
- Documentation support for REACH, RoHS, and SGS third-party testing available for select products
The company also provides Material Safety Data Sheets (MSDS), Certificates of Analysis (COA), and custom labeling services for international clients.
Client Testimonials and Feedback
While formal reviews are limited, client interactions on B2B platforms suggest:
“Swallow’s zinc oxide meets our compounding requirements. Stable supply and consistent color index.”
— Rubber Compounder, Southeast Asia
“Lithopone B301 has high dispersibility and good covering power. We use it as a TiO₂ extender in coatings.”
— Paint Manufacturer, Middle East
“Professional service and timely documentation support during customs clearance.”
— Chemical Importer, South America
Key Achievements
- Over 15 years of experience in international chemical trade
- Built long-term relationships with distributors and end-users in over 40 countries
- Expanded production capacity for zinc and barium chemicals to meet growing global demand
- Actively engages in REACH compliance projects for smooth access to the EU market
Through reliable manufacturing, technical service, and global supply capabilities, Xiangtan Swallow Chemicals Co., Ltd. continues to strengthen its position as a trusted supplier of inorganic industrial chemicals worldwide.