Sinopec QingDao: Sulfur prices descend. Solid: RMB750/ton. Liquid: RMB650/ton. Its sales is normal and have stocks. Sinopec TaHe: Sulfur prices descend. Solid: railway:RMB1000/ton. truck: RMB900/ton. Its sales is normal and production is good. Sinopec JinLing: Sulfur prices descend. Solid: RMB750/ton. Liquid: RMB600/ton. Its sales is ordinary. Production reduces to 200 tons/day. No stock.