Shenzhen CLEF Industrial Co., Ltd. is a hi-tech enterprise specializing in the R&D, production and sales of fine chemical products. Our production base, Yueyang CLEF Composite Material Co., Ltd., is located in Yunxi Industrial Park in Yueyang City, which is a fine chemical industrial park in Hunan Province. We have strong technical strength and R&D team composed of many researchers with doctor's degree and master's degree. Our company has six sets of polyketone (aldehyde ketone) resin production equipment, three sets of aldehyde resin production equipment and five sets of UV oligomers production equipment, with an annual capacity of 3,000 tons of polyketone, 2,500 tons of aldehyde resin and 4,000 tons of UV oligomers. CLEF is one of the largest manufacturers of aldehyde resin, polyketone (aldehyde ketone) resin and UV oligomers in Asia.


The operation philosophy: operation by relying on science and technology and adhering to good faith. The quality policy: creating value by quality and letting customers trust us sincerely.