on december 4-6, 2018, the 23rd china international coatings exhibition was held in guangzhou. jietongda brought a series of innovative additives to the exhibition again. in addition to receiving many new and old domestic customers, jietongda additives products also attracted powder coating manufacturers and distributors from india, south korea, brazil, the united states, vietnam, egypt, russia, italy and other countries. once again established the market dominance of auxiliary products.