Dear friend, We are purchasing C9 solvent 1000 each month,the bolling range is 155-188,the 160-180 is better please kindly quote the FCL China price. Thanks and all the best! Angie Liu Yueyang Zhongshun Chemical Co., Ltd. Tel: 86 730 8553859 | Fax: 86 730 8553859 | Mob: 86 187 Show More...