Nanjing Qian Ran Chemical Co.,Ltd. is a integrated company that works on chemical technology development, producing and trade. Its main productions include new type DOP esterification catalyst QS-6, polyether catalyst DMC and organic solvents such as 1,3-Dioxolane, 1,4-dioxane, etc.. With modern management concepts, reliable quality productions and high quality staff,the company is committed to providing efficient and quality service to all customers and partners. Besed on the cornerstone,honesty ,we have made succeed constantly, we welcome new and old friends to come to negotiate or discuss the business, win the cooperation and common development. Sincerely hope to cooperate with you .