March 11 — On March 11, Hualu Hengsheng's ex-factory quotation for melamine was 6,200 yuan/ton, an increase of 200 yuan/ton compared to the previous quotation date. Chempricehub's analysis of melamine shows a long-short rating of +1. Hualu Hengsheng's ex-factory quotation rose by 200 yuan/ton to 6,200 yuan/ton, indicating tight spot supply or increased demand from the company, which is favorable for spot prices in the short term. This price increase may stem from rising raw material costs or improved market expectations, but the increase of approximately 3.3% is at a moderate level and does not constitute a significant positive factor, hence the rating of +1.