On November 5th, Shijiazhuang Baipo Zhengyuan Fertilizer Co., Ltd. provided the following information regarding liquid ammonia: The quoted price is 2160 yuan per ton. The specifications of the liquid ammonia are as follows: quality grade: premium product. This quote is valid for 3 days. The provider of the quote is Shijiazhuang Baipo Zhengyuan Fertilizer Co., Ltd.