Longwell International Trading Co.,Ltd. of Zhongshan City is a high-tech enterprise specializing in the research and development, production and sale 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, including different shapes of crystal soils for home decoration, water retaining agents for agriculture and water absorbent polymers for sanitation and hygiene.

Our crystal soils are non-toxic, colorful and crystal shining and have three shapes, including cube-rainbow clay, round-rainbow pearl and irregular-rainbow ice. All of them are able to absorb and preserve water and nutrient needed for plants. "Rainbow clay" is our registered trademark in China to represent this series.

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 friendly and quality stability. We have different sizes to meet customers' various needs. The brand "Aquasaver" has become one of famous brands in China market.

Our water absorbent polymer for hygienic purpose has special structure and excellent hydrophilic group, which makes it not dissolve in water but can absorb hundred times of water or several decuples of bio-brine (body fluid), and possess superior water retaining capacity. Moreover, its high absorbing speed, good absorbance under load, good gelatin intensity, and excellent capacity of anti-moisture make it outstanding for high quality sanitary product.

We own a professional workshop and machines with an annual output of 5,000 metric tons. We have built a R&D team to design, develop and test new products. Our company has passed the evaluations of SGS Non-Toxic EN71-3 Safety report, SGS ASTM F963 certification and ICQ Global Safety report.

Our sales team has been engaged in foreign trade business for years and has very good experience in exporting operations. By pursuing our core value of "intelligent, innovative, prompt and comprehensive service", we have formed a reliable team with high efficiency and teamwork spirit to contribute greatly to the development of our company. We are willing to cooperate with all friends and create a brighter future together.