Zhongshan Longwell International Trading Co., Ltd. is a high-tech enterprise specializing in the research and development, production and sales of super absorbent polymer (SAP) products,. We possess the rights of doing direct normal trade with foreign companies. We have three main categories of products: different shapes of crystal soil for home decoration; water retaining agent for agriculture and water absorbent polymers for Sanitation&Hygiene.

Our crystal soil features NON-TOXIC, colorful and crystal shining, and offers three shapes: cube-Rainbow Clay, round-Rainbow Pearl and irregular-Rainbow Ice, all of which are able to absorb and preserve water and nutrient needed for plants, meanwhile a fantastic ornament for life when comes with glass.
Our water retaining agent is designed for agriculture and horticulture purpose to reserve excessive water for plant against pressure in soil and release the water when plant need it, in addition to provide potassium, nitrogen ion that beneficial to plant growing. It features high water absorbent capacity, environmentally safe, Quality stability, and offers different sizes to suit customer's various need.

Our water absorbent polymer(SAP) has special structure and excellent hydrophilic group, which make it not dissolve in water but can absorb hundred times of water or several decuples of bio-brine(body fluid), and process superior water retaining capacity, and the water absorbed is hard to extrude. Several excellent capacities of products ensure the high quality of sanitary products, such as the high absorbing speed, good absorbance under load, good gelatin intensity, and excellent capacity of anti-moisture.

We own professional workshop and machines with annual output up to 5, 000 tons. We have built up a R&D team to design, develop and test new products, and monitor, implement thorough production procedures including comprehensive quality control with the help of our professional management team.. Hence we have got SGS NON-TOXIC EN71-3 safety report, SGS ASTM F963 and ICQ GLOBAL safety report.