On December 9th, Hubei Qiqiao No. 7-8-9 Chemical Co., Ltd.'s quote for potassium carbonate is $5500 per ton. The specifications of the potassium carbonate are as follows: industrial content: 99%. The validity period of this quotation is 7 days. The provider of the quotation is Hubei Qiqiao No. 7-8-9 Chemical Co., Ltd.