"Founded in 2013, Shanghai Daeyeon Chemical Co., Ltd. has been committed to the Research&Development, Manufacture and Technique Support of performance chemicals. Our company's main products include polyimide monomers, photoresist monomers, OLED intermediates,lithium battery materials, high refractive index electronic special adhesive materials and other intermediates, and acts as an agent and imports OLED sublimation materials from Taiwan Lumtec. Our company has more than 3000 pilot varieties, of which more than 40 products have been mass-produced and exported overseas. Our company has maintained close cooperation with many domestic macromolecular material and organic synthesis laboratories...