A key subsidiary of Lieran Chemical Group, founded on August 2, 2019, and located in Chenghuang Town Industrial Park, Xingye County, Yulin City, Guangxi Zhuang Autonomous Region, China.
As the only Sodium Hydrosulfite (Sodium Dithionite) manufacturer in Guangxi, we boast a total investment of RMB 1 billion and a registered capital of RMB 200 million, covering an area of over 200 mu. Our core production capacity includes 100,000 tons of sodium hydrosulfite annually, supplemented by 100,000 tons of sodium metabisulfite, 12,000 tons of sodium sulfite, and 75,000 tons of magnesium sulfate per year.
We specialize in the R&D, production, warehousing, logistics, and trade of fine chemical raw materials. Adopting advanced, eco-friendly, and automated production technologies, we have obtained ISO 9001 (Quality Management), ISO 14001 (Environmental Management), and ISO 45001 (Occupational Health and Safety Management) certifications, alongside safe production licenses and relevant qualification certificates.
Committed to quality, safety, and sustainability, we deliver high-purity, reliable chemical products to global clients across textile printing & dyeing, pulp bleaching, kaolin brightening, chemical synthesis, and wastewater treatment sectors. As a trustworthy "Contract-abiding and Creditworthy Enterprise" in Guangxi, we sincerely welcome worldwide partners for win-win cooperation.
One-stop Comprehensive Foreign Trade Service
Product Customization
We support customized purity, particle size and mesh, powder & granule specifications. Product indicators can be adjusted according to actual usage demands. Private label and customized package services are available to meet different market access standards worldwide.
Free Sample Service
Free samples are provided for all clients, only freight cost needed. Sample quality is fully consistent with bulk goods, helping customers complete quality inspection efficiently and reduce purchasing risks.
Full-process Quality Inspection
Triple quality inspection including raw material incoming check, production monitoring and finished product test. COA, MSDS and all standard export documents are provided for each batch with full quality traceability.
Flexible Logistics Delivery
Multiple delivery solutions: full truckload for domestic transport, 20GP/40GP full container and LCL shipment for sea freight. Stable logistics price, fixed delivery time and whole-process cargo tracking are supported.
One-on-one After-sales Service
Professional foreign trade team provides one-on-one docking service, including technical support, usage guidance and real-time order update. We respond to all after-sales problems quickly to ensure worry-free cooperation.
Complete Export Documents
Complete set of export documents including customs declaration files, certificate of origin, health certificate and other clearance papers are offered to ensure smooth customs clearance for global shipments.
Zhongsheng Chemical was officially registered and founded. We focused on fine inorganic salt chemicals, covering four core products: sodium hydrosulfite, sodium metabisulfite, sodium sulfite and magnesium sulfate heptahydrate. We started the overall planning of modern production base and brand development.
We completed factory infrastructure construction, automatic production line installation and equipment commissioning. Meanwhile, we built a professional quality inspection laboratory and perfected full systems including safety production, environmental protection and quality control to lay a solid foundation for mass production.
All production lines were officially put into full operation with stable large-scale production capacity. With mature production technology and strict quality control, we officially supply chemical products to global markets, accept truckload and 20GP/40GP container orders, and provide one-stop service for worldwide customers.
In the future, Zhongsheng Chemical will continue to upgrade production equipment and quality inspection system, expand global market channels, and strive to become a reliable direct manufacturer of fine chemical raw materials for global partners.
We have a professional and well-organized team, covering six core departments: international sales, technical R&D, production management, quality control, document logistics and after-sales service.
Our international sales team has rich experience in chemical export business, familiar with global customs clearance rules and overseas market demands. We provide fast all-day inquiry reply and professional customized solutions. The professional R&D and QC team carries out full-range quality inspection from raw materials to finished products to guarantee stable product quality. The production management team strictly controls safe production and reasonable production schedule to ensure on-time delivery. Meanwhile, our logistics and document team handles customs declaration, certificates and cargo shipment efficiently.
Adhering to the service philosophy of integrity, professionalism and efficiency, our team provides reliable one-on-one support for global customers, creating a worry-free chemical procurement experience for all partners.