Jinan Hanyun Chemical (Yongfeng Chemical) is located in the North Outer Ring Home Chemical Market in Jinan, Shandong Province, specializing in xylene Cyclohexanone Ethyl acetate Butyl acetate Phenol Formaldehyde Methanol Triethanolamine Ethanolamine Already diamine Cyclohexylamine Defoamer Penetrating agent Sulfonic acid. 6501.0P-10. NP-10. AES. Sodium hydroxide Sodium nitrite Anhydrous sodium sulfite glucose. Sodium gluconate Maltodextrin Wait. Major manufacturers' agency companies adhere to the business philosophy of "customer first, striving for progress" to ensure genuine and high-quality products, and adhere to the principle of "customer first" to provide high-quality services to our customers. General Manager Wu Yunfeng welcomes friends from all walks of life to inquire and negotiate. Contact number 0531-88773819