On April 7, the domestic high-class product liquid ammonia sample reference price is $2206.67 / tons, the main producing areas of liquid ammonia Market Price exploration rose slightly, the local narrow amplitude adjustment. Hebei narrow push up, or in the vicinity of 50 yuan / ton. Hebei area offer 1990-2220 yuan / ton. Shandong area acceptance in the 2250-2350 yuan / ton, the actual transaction is still room for negotiation. Downstream of the domestic urea overall price showed a stable trend, Ming steady Anjiang phenomenon in parts, market trading atmosphere of cautious, market overall dimensional stability. Expected short-term price of the ammonia mainly to safeguard stability.