Import Sodium Lignosulphonate — Buy in wholesale FOB from Supplier in China

Sodium lignosulfonate is a water-soluble anionic polymer derived from lignin, a natural polymer found in the cell walls of plants. It is produced as a byproduct of the sulfite pulping process in the paper and pulp industry. Lignin is chemically modified through sulfonation to produce lignosulfonates, which are then neutralized with sodium hydroxide to form sodium lignosulfonate.

Properties Sodium lignosulfonate is a brownish-yellow powder or liquid with the following key properties:

Solubility: Highly soluble in water, making it suitable for aqueous applications.

Key Specifications: HS Code: 3804.00 | Material: Sodium Lignosulfonate (Sulfite Pulp Byproduct, Lignin-Based Polymer) | Grade/Type: Technical Grade / Construction Grade (Low Chloride) | Purity/Composition: Lignin Content 55–70%, Sulfur Content 4–8%, Moisture <5% (powder) | Physical Form: Brown powder or dark brown liquid (40–50% solid content) | pH Value: pH 7.0–11.0 (10% solution) | Standard: Meets ASTM C494 Type F / EN 934-2 for concrete admixtures | Application: Concrete plasticizer/water reducer, cement dispersant, ceramic binder, dust suppressant, animal feed additive | Packaging: 25kg paper bags with PE liner, 500kg jumbo bags, or 1000L IBC tanks for liquid | Origin: China (main global producer), Brazil, USA, Canada, Scandinavia | Port: 46

Supply & Ordering: Minimum Order Quantity: 25 Bags

HS Code: 3804.00 — classified under Construction & real estate.

Hubei Lijing Chemical Co Ltd., established in 2002, is a leading manufacturer and supplier of high-quality concrete admixtures and specialty chemicals. Located in Hubei Province, China Hubei Lijing Chemical Co Ltd., established in 2002, is a leading manufacturer and supplier of high-performance concrete admixtures and specialty chemicals. Based in Hubei Province, China, the company has over two decades of experience in developing innovative solutions for the construction, agriculture, and chemical industries. With a strong focus on quality, sustainability, and customer satisfaction, Hubei Lijing has become a trusted name in the global market. Product Portfolio The company specializes in the production of a wide range of concrete admixtures and chemical additives, including: Polycarboxylate Superplasticizer: A next-generation superplasticizer offering excellent water reduction, slump retention, and enhanced concrete performance. Sodium Naphthalene Superplasticizer: A high-efficiency superplasticizer for improving the workability and strength of concrete. Lignosulphonate: An eco-friendly water-reducing agent and retarder derived from natural lignin. Sodium Gluconate: A versatile additive used as a retarder and water-reducing agent in concrete, as well as in food, pharmaceuticals, and industrial applications. Sodium/Calcium Formate: Accelerators for cement and concrete, promoting early strength development. Feed/Fertilizer Additives: High-quality additives to enhance agricultural productivity and animal nutrition. Macromonomer: A key raw material for the synthesis of polycarboxylate superplasticizers. Hydroxypropyl Methylcellulose (HPMC): A multifunctional additive used in construction materials, pharmaceuticals, and personal care products. Dispersant NNO/MF: An effective dispersing agent for dyes, pigments, and construction materials. Ammonium Chloride: A multi-purpose chemical used in fertilizers, metal treatment, and construction. Calcium Chloride: A widely used accelerator and dust suppressant in construction and industrial applications. Core Strengths Innovation: Continuous investment in research and development to deliver cutting-edge solutions tailored to customer needs. Quality Assurance: Rigorous quality control processes ensure that all products meet international standards. Sustainability: Commitment to environmentally friendly production methods and biodegradable products. Customer-Centric Approach: Providing customized solutions and exceptional technical support to clients worldwide. Applications Hubei Lijing's products are widely used in: Construction: Enhancing the performance of concrete, cement, and other building materials. Agriculture: Improving soil quality, crop yield, and animal nutrition through effective additives. Industrial Chemicals: Offering solutions for water treatment, coatings, and chemical manufacturing. Pharmaceuticals and Food: Supplying high-purity additives for safe and effective use. Vision and Mission Hubei Lijing Chemical Co Ltd. is dedicated to driving innovation in the chemical and construction industries while promoting sustainable development. The company aims to deliver exceptional value to its customers through high-quality products, technical expertise, and reliable service.