On November 10th, the price for acetic anhydride offered by Ningbo Wanglong Group Co., Ltd. was set at 4350 yuan per ton. The specifications of the acetic anhydride include: quality grade: premium product; acetic anhydride content, %: ≥99%. This offer has a validity period of 7 days. The provider of this offer is Suzhou Huayuan Chemical Co., Ltd.