April 08 (Reuters) - The mainstream spot quotation range for xylene in East China is 7,800-7,850 yuan/ton, down from the previous trading day. In the previous trading day, toluene and xylene markets fluctuated within a narrow range, and it is expected that intraday prices will fluctuate weakly. Affected by the sharp drop in crude oil, the overall sentiment in the chemical products market is bearish. Close attention should be paid to the guidance effect of aromatics futures trends on spot prices. Currently, domestic spot supply remains tight, and the market exhibits a certain degree of resistance to decline.