On February 3, the ex-factory price of melamine from Sichuan Yulong was quoted at 5,450 yuan/ton. Compared with the previous quotation date, the price increased by 100 yuan/ton. The plant has a production capacity of 50,000 tons. PriceSeek analysis of melamine, long-short score: 1. The ex-factory price of melamine from Sichuan Yulong increased by 100 yuan/ton to 5,450 yuan/ton, indicating a short-term price rise for the plant's products. This may reflect tight local supply or improved demand, constituting a generally positive impact on spot prices.