Weifang KELAN New Material Co., Ltd. is a supplier of performance additivesglobal industrial ZnS, high-purity ZnS and ZnS afterglow pigments , located in Shandong, China. After more than 20 years of development, we have 15 patents in China and more than 30 experienced technical experts and engineers. We have three special chemical production lines: High-performance additives: KEYLUB TM lubricant solution can improve PVC extrusion mold release and enhance fusion performance. With more than 20 years of experience in performance additives, KEYLUB continues to provide differentiated solutions for your PVC processing needs. ZnS (industrial grade> 97%), used in the automotive industry, coatings, plastic injection molding, long glass fiber, anti-friction materials (various brake pads) and other industries. ZnS (high purity> 99%), used for the ZnS performance of fluorescent pigments in the electrical industry ZnS afterglow, toy afterglow paint and safety signs Our service value, consistent quality, comprehensive product portfolio-continuous development, short delivery time-weeks and months Reliable supply will continue to create value for you.