Baoding Nichwell New Materials Technology Co., Ltd. is previously called Qingdao Topwell Chemical with around 15 years' history. Nichwell is our new name, which is more close to our business scope. We are a professional chemical company with R&D, customized, sales and technical consultation. We are dedicated to analysis, development and synthesis of unknown chemical compounds to meet customers' needs. We also provide solutions by combination of different compounds. Our products include: UV Fluorescent pigment, Thermochromic pigment, Perylene pigment, UV fluorescent pigment, Photochromic pigment, Visible light absorbing dye, NIR absorbing dye, Other Chemical intermediates etc. Our company has obtained I S O 9 0 0 1 Quality Management System Certification. Our products are exported to many countries and regions, such as Europe, America, Middle East and Southeast Asia. We have an experienced and professional R&D team. We also work with domestic research institutes for technical cooperation. Our lab experiment and production facilities are suitable for a variety of chemical reactions. We have testing equipments, such as HPLC, GC, Moisture Meter, UV Spectrophotometer, etc to ensure material quality. With the idea of steady business and continuous innovation, we are committed to become an "Advanced, Innovative, Unique and Special" chemical company. Our service concept is "Efficient feedback, Quality first, Professional service to achieve customer value, happiness of team members ". We are dedicated to serving and helping our customers at home and abroad to achieve a joint development, mutual benefit and win-win partnership. We sincerely welcome friends from all over the world to visit our company and cooperate with us on long-term and mutual benefits.