On July 14th, Guizhou Qingli Tianmeng Chemical Co., Ltd. provided a bid for yellow phosphorus at 19500 yuan per ton. The specifications of the yellow phosphorus are: grade: premium; content in benzene %: ≥99.90. The validity period of this bid is 3 days. The bidding provider is Guizhou Qingli Tianmeng Chemical Co., Ltd.